117812604 has 144 divisors (see below), whose sum is σ = 349907712. Its totient is φ = 30191616.

The previous prime is 117812603. The next prime is 117812627. The reversal of 117812604 is 406218711.

It is a super-2 number, since 2×117812604² = 27759619322521632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117812603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 610332 + ... + 610524.

Almost surely, 2^117812604 is an apocalyptic number.

117812604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117812604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174953856).

117812604 is an abundant number, since it is smaller than the sum of its proper divisors (232095108).

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

117812604 is a wasteful number, since it uses less digits than its factorization.

117812604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 117812604 is about 10854.1514638409. The cubic root of 117812604 is about 490.2270279356.

The spelling of 117812604 in words is "one hundred seventeen million, eight hundred twelve thousand, six hundred four".