117638010 has 48 divisors (see below), whose sum is σ = 349554816. Its totient is φ = 26888544.

The previous prime is 117637999. The next prime is 117638023. The reversal of 117638010 is 10836711.

117638010 is a `hidden beast` number, since 1 + 17 + 638 + 0 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92734 + ... + 93993.

It is an arithmetic number, because the mean of its divisors is an integer number (7282392).

Almost surely, 2^117638010 is an apocalyptic number.

117638010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117638010 is an abundant number, since it is smaller than the sum of its proper divisors (231916806).

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

117638010 is a wasteful number, since it uses less digits than its factorization.

117638010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186747 (or 186744 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 117638010 is about 10846.1057527575. The cubic root of 117638010 is about 489.9847419933.

The spelling of 117638010 in words is "one hundred seventeen million, six hundred thirty-eight thousand, ten".