996865724 has 24 divisors (see below), whose sum is σ = 1838054400. Its totient is φ = 472128624.

The previous prime is 996865717. The next prime is 996865741. The reversal of 996865724 is 427568699.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 996865724.

It is a congruent number.

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, 43124 + ... + 62075.

It is an arithmetic number, because the mean of its divisors is an integer number (76585600).

Almost surely, 2^996865724 is an apocalyptic number.

It is an amenable number.

996865724 is a deficient number, since it is larger than the sum of its proper divisors (841188676).

996865724 is a wasteful number, since it uses less digits than its factorization.

996865724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105329 (or 105327 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 56.

The square root of 996865724 is about 31573.1804543033. The cubic root of 996865724 is about 998.9541479081.

The spelling of 996865724 in words is "nine hundred ninety-six million, eight hundred sixty-five thousand, seven hundred twenty-four".