716733685400 has 72 divisors (see below), whose sum is σ = 1708041982260. Its totient is φ = 279700819200.

The previous prime is 716733685361. The next prime is 716733685403. The reversal of 716733685400 is 4586337617.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716733685403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 729734 + ... + 1402133.

Almost surely, 2^716733685400 is an apocalyptic number.

It is an amenable number.

716733685400 is an abundant number, since it is smaller than the sum of its proper divisors (991308296860).

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

716733685400 is a wasteful number, since it uses less digits than its factorization.

716733685400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131965 (or 2131915 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 716733685400 in words is "seven hundred sixteen billion, seven hundred thirty-three million, six hundred eighty-five thousand, four hundred".