996517724 has 24 divisors (see below), whose sum is σ = 1767316320. Its totient is φ = 491614976.

The previous prime is 996517721. The next prime is 996517741. The reversal of 996517724 is 427715699.

It is a super-2 number, since 2×996517724² = 1986095148492280352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996517721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86072 + ... + 96960.

It is an arithmetic number, because the mean of its divisors is an integer number (73638180).

Almost surely, 2^996517724 is an apocalyptic number.

It is an amenable number.

996517724 is a deficient number, since it is larger than the sum of its proper divisors (770798596).

996517724 is a wasteful number, since it uses less digits than its factorization.

996517724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11197 (or 11195 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 996517724 is about 31567.6689668401. The cubic root of 996517724 is about 998.8378913600.

The spelling of 996517724 in words is "nine hundred ninety-six million, five hundred seventeen thousand, seven hundred twenty-four".