117788714 has 16 divisors (see below), whose sum is σ = 187634880. Its totient is φ = 55298880.

The previous prime is 117788701. The next prime is 117788717. The reversal of 117788714 is 417887711.

117788714 = T₁₃₈₇ + T₁₃₈₈ + ... + T₁₄₉₉.

It is a super-2 number, since 2×117788714² = 27748362291547592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117788717) 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, 9422 + ... + 18009.

It is an arithmetic number, because the mean of its divisors is an integer number (11727180).

Almost surely, 2^117788714 is an apocalyptic number.

117788714 is a deficient number, since it is larger than the sum of its proper divisors (69846166).

117788714 is a wasteful number, since it uses less digits than its factorization.

117788714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27565.

The product of its digits is 87808, while the sum is 44.

The square root of 117788714 is about 10853.0509074638. The cubic root of 117788714 is about 490.1938896719.

The spelling of 117788714 in words is "one hundred seventeen million, seven hundred eighty-eight thousand, seven hundred fourteen".