117609996 has 36 divisors (see below), whose sum is σ = 319228728. Its totient is φ = 33602688.

The previous prime is 117609959. The next prime is 117610033. The reversal of 117609996 is 699906711.

It is an interprime number because it is at equal distance from previous prime (117609959) and next prime (117610033).

It is a super-2 number, since 2×117609996² = 27664222318240032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99421 + ... + 100596.

Almost surely, 2^117609996 is an apocalyptic number.

It is an amenable number.

117609996 is an abundant number, since it is smaller than the sum of its proper divisors (201618732).

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

117609996 is a wasteful number, since it uses less digits than its factorization.

117609996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200038 (or 200029 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 48.

The square root of 117609996 is about 10844.8142446056. The cubic root of 117609996 is about 489.9458443550.

The spelling of 117609996 in words is "one hundred seventeen million, six hundred nine thousand, nine hundred ninety-six".