117634406 has 8 divisors (see below), whose sum is σ = 178577784. Its totient is φ = 58108480.

The previous prime is 117634393. The next prime is 117634423. The reversal of 117634406 is 604436711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354155 + ... + 354486.

It is an arithmetic number, because the mean of its divisors is an integer number (22322223).

Almost surely, 2^117634406 is an apocalyptic number.

117634406 is a deficient number, since it is larger than the sum of its proper divisors (60943378).

117634406 is an equidigital number, since it uses as much as digits as its factorization.

117634406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708726.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 117634406 is about 10845.9396089043. The cubic root of 117634406 is about 489.9797381598.

The spelling of 117634406 in words is "one hundred seventeen million, six hundred thirty-four thousand, four hundred six".