117512622 has 12 divisors (see below), whose sum is σ = 254610720. Its totient is φ = 39170868.

The previous prime is 117512617. The next prime is 117512627. The reversal of 117512622 is 226215711.

It is an interprime number because it is at equal distance from previous prime (117512617) and next prime (117512627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117512627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3264222 + ... + 3264257.

It is an arithmetic number, because the mean of its divisors is an integer number (21217560).

Almost surely, 2^117512622 is an apocalyptic number.

117512622 is an abundant number, since it is smaller than the sum of its proper divisors (137098098).

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

117512622 is a wasteful number, since it uses less digits than its factorization.

117512622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528487 (or 6528484 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 117512622 is about 10840.3238881502. The cubic root of 117512622 is about 489.8105917949.

The spelling of 117512622 in words is "one hundred seventeen million, five hundred twelve thousand, six hundred twenty-two".