117415672 has 32 divisors (see below), whose sum is σ = 242391600. Its totient is φ = 52876800.

The previous prime is 117415633. The next prime is 117415679. The reversal of 117415672 is 276514711.

It is a super-3 number, since 3×117415672³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117415679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3472 + ... + 15712.

Almost surely, 2^117415672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117415672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121195800).

117415672 is an abundant number, since it is smaller than the sum of its proper divisors (124975928).

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

117415672 is a wasteful number, since it uses less digits than its factorization.

117415672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367 (or 12363 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 117415672 is about 10835.8512355975. The cubic root of 117415672 is about 489.6758539222.

The spelling of 117415672 in words is "one hundred seventeen million, four hundred fifteen thousand, six hundred seventy-two".