716391193620 has 48 divisors (see below), whose sum is σ = 2008595191680. Its totient is φ = 190780523136.

The previous prime is 716391193619. The next prime is 716391193657. The reversal of 716391193620 is 26391193617.

It is a self number, because there is not a number n which added to its sum of digits gives 716391193620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7990315 + ... + 8079474.

It is an arithmetic number, because the mean of its divisors is an integer number (41845733160).

Almost surely, 2^716391193620 is an apocalyptic number.

It is an amenable number.

716391193620 is an abundant number, since it is smaller than the sum of its proper divisors (1292203998060).

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

716391193620 is a wasteful number, since it uses less digits than its factorization.

716391193620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070544 (or 16070542 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 716391193620 in words is "seven hundred sixteen billion, three hundred ninety-one million, one hundred ninety-three thousand, six hundred twenty".