117868695 has 32 divisors (see below), whose sum is σ = 216652800. Its totient is φ = 53602560.

The previous prime is 117868693. The next prime is 117868697. The reversal of 117868695 is 596868711.

It is an interprime number because it is at equal distance from previous prime (117868693) and next prime (117868697).

It is not a de Polignac number, because 117868695 - 2¹ = 117868693 is a prime.

It is a super-2 number, since 2×117868695² = 27786058522006050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117868693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18075 + ... + 23715.

It is an arithmetic number, because the mean of its divisors is an integer number (6770400).

Almost surely, 2^117868695 is an apocalyptic number.

117868695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117868695 is a deficient number, since it is larger than the sum of its proper divisors (98784105).

117868695 is a wasteful number, since it uses less digits than its factorization.

117868695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855.

The product of its digits is 725760, while the sum is 51.

The square root of 117868695 is about 10856.7350064372. The cubic root of 117868695 is about 490.3048152028.

The spelling of 117868695 in words is "one hundred seventeen million, eight hundred sixty-eight thousand, six hundred ninety-five".