96781715764 has 12 divisors (see below), whose sum is σ = 169375229604. Its totient is φ = 48388793024.

The previous prime is 96781715753. The next prime is 96781715783. The reversal of 96781715764 is 46751718769.

It can be written as a sum of positive squares in 2 ways, for example, as 2741360164 + 94040355600 = 52358^2 + 306660^2 .

It is a super-2 number, since 2×96781715764² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408247 + ... + 600190.

It is an arithmetic number, because the mean of its divisors is an integer number (14114602467).

Almost surely, 2^96781715764 is an apocalyptic number.

It is an amenable number.

96781715764 is a deficient number, since it is larger than the sum of its proper divisors (72593513840).

96781715764 is a wasteful number, since it uses less digits than its factorization.

96781715764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032434 (or 1032432 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 61.

The spelling of 96781715764 in words is "ninety-six billion, seven hundred eighty-one million, seven hundred fifteen thousand, seven hundred sixty-four".