716306629801 has 9 divisors (see below), whose sum is σ = 833261542749. Its totient is φ = 613972033164.

The previous prime is 716306629783. The next prime is 716306629817. The reversal of 716306629801 is 108926603617.

The square root of 716306629801 is 846349.

It is a perfect power (a square), and thus also a powerful number.

716306629801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 716306629801 - 2¹⁹ = 716306105513 is a prime.

It is a super-2 number, since 2×716306629801² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716306624801) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5863990 + ... + 5984896.

It is an arithmetic number, because the mean of its divisors is an integer number (92584615861).

Almost surely, 2^716306629801 is an apocalyptic number.

716306629801 is the 846349-th square number.

716306629801 is the 423175-th centered octagonal number.

It is an amenable number.

716306629801 is a deficient number, since it is larger than the sum of its proper divisors (116954912948).

716306629801 is an frugal number, since it uses more digits than its factorization.

716306629801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241828 (or 120914 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

Multiplying 716306629801 by its sum of digits (49), we get a square (35099024860249 = 5924443²).

716306629801 divided by its sum of digits (49) gives a square (14618502649 = 120907²).

The spelling of 716306629801 in words is "seven hundred sixteen billion, three hundred six million, six hundred twenty-nine thousand, eight hundred one".