716570442 has 64 divisors (see below), whose sum is σ = 1822867200. Its totient is φ = 204396480.

The previous prime is 716570429. The next prime is 716570471. The reversal of 716570442 is 244075617.

It is a junction number, because it is equal to n+sod(n) for n = 716570397 and 716570406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309184 + ... + 311492.

It is an arithmetic number, because the mean of its divisors is an integer number (28482300).

Almost surely, 2^716570442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716570442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911433600).

716570442 is an abundant number, since it is smaller than the sum of its proper divisors (1106296758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716570442 is a wasteful number, since it uses less digits than its factorization.

716570442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3142 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 716570442 is about 26768.8334075282. The cubic root of 716570442 is about 894.8556062636.

The spelling of 716570442 in words is "seven hundred sixteen million, five hundred seventy thousand, four hundred forty-two".