117495906 has 32 divisors (see below), whose sum is σ = 259011648. Its totient is φ = 35235840.

The previous prime is 117495901. The next prime is 117495913. The reversal of 117495906 is 609594711.

It is not an unprimeable number, because it can be changed into a prime (117495901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775 + ... + 15578.

It is an arithmetic number, because the mean of its divisors is an integer number (8094114).

Almost surely, 2^117495906 is an apocalyptic number.

117495906 is an abundant number, since it is smaller than the sum of its proper divisors (141515742).

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

117495906 is a wasteful number, since it uses less digits than its factorization.

117495906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18466.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 117495906 is about 10839.5528505562. The cubic root of 117495906 is about 489.7873657449.

The spelling of 117495906 in words is "one hundred seventeen million, four hundred ninety-five thousand, nine hundred six".