83400996 has 48 divisors (see below), whose sum is σ = 223013504. Its totient is φ = 23763456.

The previous prime is 83400971. The next prime is 83401001. The reversal of 83400996 is 69900438.

It is a super-2 number, since 2×83400996² = 13911452267584032, which contains 22 as substring.

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, 35226 + ... + 37518.

Almost surely, 2^83400996 is an apocalyptic number.

It is an amenable number.

83400996 is an abundant number, since it is smaller than the sum of its proper divisors (139612508).

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

83400996 is a wasteful number, since it uses less digits than its factorization.

83400996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 83400996 is about 9132.4145766604. The cubic root of 83400996 is about 436.9084179545.

The spelling of 83400996 in words is "eighty-three million, four hundred thousand, nine hundred ninety-six".