117999672 has 32 divisors (see below), whose sum is σ = 337142400. Its totient is φ = 33714144.

The previous prime is 117999653. The next prime is 117999743. The reversal of 117999672 is 276999711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351022 + ... + 351357.

It is an arithmetic number, because the mean of its divisors is an integer number (10535700).

Almost surely, 2^117999672 is an apocalyptic number.

117999672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117999672 is an abundant number, since it is smaller than the sum of its proper divisors (219142728).

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

117999672 is a wasteful number, since it uses less digits than its factorization.

117999672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702395 (or 702391 counting only the distinct ones).

The product of its digits is 428652, while the sum is 51.

The square root of 117999672 is about 10862.7653937660. The cubic root of 117999672 is about 490.4863586896.

The spelling of 117999672 in words is "one hundred seventeen million, nine hundred ninety-nine thousand, six hundred seventy-two".