117697236 has 24 divisors (see below), whose sum is σ = 274935360. Its totient is φ = 39188352.

The previous prime is 117697231. The next prime is 117697253. The reversal of 117697236 is 632796711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117697231) 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, 6705 + ... + 16743.

It is an arithmetic number, because the mean of its divisors is an integer number (11455640).

Almost surely, 2^117697236 is an apocalyptic number.

It is an amenable number.

117697236 is an abundant number, since it is smaller than the sum of its proper divisors (157238124).

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

117697236 is a wasteful number, since it uses less digits than its factorization.

117697236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11023 (or 11021 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 117697236 is about 10848.8356978986. The cubic root of 117697236 is about 490.0669573917.

The spelling of 117697236 in words is "one hundred seventeen million, six hundred ninety-seven thousand, two hundred thirty-six".