117524870 has 16 divisors (see below), whose sum is σ = 211744368. Its totient is φ = 46965600.

The previous prime is 117524867. The next prime is 117524879. The reversal of 117524870 is 78425711.

It is a self number, because there is not a number n which added to its sum of digits gives 117524870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117524879) 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, 6920 + ... + 16820.

It is an arithmetic number, because the mean of its divisors is an integer number (13234023).

Almost surely, 2^117524870 is an apocalyptic number.

117524870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117524870 is a deficient number, since it is larger than the sum of its proper divisors (94219498).

117524870 is a wasteful number, since it uses less digits than its factorization.

117524870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 117524870 is about 10840.8888012008. Note that the first 4 decimals coincide. The cubic root of 117524870 is about 489.8276083832.

The spelling of 117524870 in words is "one hundred seventeen million, five hundred twenty-four thousand, eight hundred seventy".