117342672 has 20 divisors (see below), whose sum is σ = 303135360. Its totient is φ = 39114208.

The previous prime is 117342611. The next prime is 117342677. The reversal of 117342672 is 276243711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117342677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222272 + ... + 1222367.

It is an arithmetic number, because the mean of its divisors is an integer number (15156768).

Almost surely, 2^117342672 is an apocalyptic number.

117342672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117342672 is an abundant number, since it is smaller than the sum of its proper divisors (185792688).

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

117342672 is a wasteful number, since it uses less digits than its factorization.

117342672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444650 (or 2444644 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 117342672 is about 10832.4822640058. The cubic root of 117342672 is about 489.5743520034.

The spelling of 117342672 in words is "one hundred seventeen million, three hundred forty-two thousand, six hundred seventy-two".