117765675 has 18 divisors (see below), whose sum is σ = 210931812. Its totient is φ = 62808240.

The previous prime is 117765673. The next prime is 117765689. The reversal of 117765675 is 576567711.

117765675 is a `hidden beast` number, since 1 + 17 + 76 + 567 + 5 = 666.

It is not a de Polignac number, because 117765675 - 2¹ = 117765673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 117765675.

It is not an unprimeable number, because it can be changed into a prime (117765673) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 261477 + ... + 261926.

It is an arithmetic number, because the mean of its divisors is an integer number (11718434).

Almost surely, 2^117765675 is an apocalyptic number.

117765675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117765675 is a deficient number, since it is larger than the sum of its proper divisors (93166137).

117765675 is a wasteful number, since it uses less digits than its factorization.

117765675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523419 (or 523411 counting only the distinct ones).

The product of its digits is 308700, while the sum is 45.

The square root of 117765675 is about 10851.9894489444. The cubic root of 117765675 is about 490.1619276018.

The spelling of 117765675 in words is "one hundred seventeen million, seven hundred sixty-five thousand, six hundred seventy-five".