117755634 has 16 divisors (see below), whose sum is σ = 249365088. Its totient is φ = 36942912.

The previous prime is 117755621. The next prime is 117755641. The reversal of 117755634 is 436557711.

It is a junction number, because it is equal to n+sod(n) for n = 117755592 and 117755601.

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, 577132 + ... + 577335.

It is an arithmetic number, because the mean of its divisors is an integer number (15585318).

Almost surely, 2^117755634 is an apocalyptic number.

117755634 is an abundant number, since it is smaller than the sum of its proper divisors (131609454).

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

117755634 is a wasteful number, since it uses less digits than its factorization.

117755634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154489.

The product of its digits is 88200, while the sum is 39.

The square root of 117755634 is about 10851.5268050169. The cubic root of 117755634 is about 490.1479963896.

The spelling of 117755634 in words is "one hundred seventeen million, seven hundred fifty-five thousand, six hundred thirty-four".