716323728642 has 16 divisors (see below), whose sum is σ = 1432725933792. Its totient is φ = 238761496800.

The previous prime is 716323728611. The next prime is 716323728751. The reversal of 716323728642 is 246827323617.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3150859 + ... + 3370542.

It is an arithmetic number, because the mean of its divisors is an integer number (89545370862).

Almost surely, 2^716323728642 is an apocalyptic number.

716323728642 is an abundant number, since it is smaller than the sum of its proper divisors (716402205150).

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

716323728642 is a wasteful number, since it uses less digits than its factorization.

716323728642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539713.

The product of its digits is 4064256, while the sum is 51.

The spelling of 716323728642 in words is "seven hundred sixteen billion, three hundred twenty-three million, seven hundred twenty-eight thousand, six hundred forty-two".