716001066 has 64 divisors (see below), whose sum is σ = 1742601600. Its totient is φ = 216115200.

The previous prime is 716001059. The next prime is 716001089. The reversal of 716001066 is 660100617.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157546 + ... + 162026.

It is an arithmetic number, because the mean of its divisors is an integer number (27228150).

Almost surely, 2^716001066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716001066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871300800).

716001066 is an abundant number, since it is smaller than the sum of its proper divisors (1026600534).

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

716001066 is a wasteful number, since it uses less digits than its factorization.

716001066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772 (or 4766 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 716001066 is about 26758.1962396571. The cubic root of 716001066 is about 894.6185305649.

The spelling of 716001066 in words is "seven hundred sixteen million, one thousand, sixty-six".