117256750 has 64 divisors (see below), whose sum is σ = 239279040. Its totient is φ = 42768000.

The previous prime is 117256747. The next prime is 117256753. The reversal of 117256750 is 57652711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117256747) and next prime (117256753).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117256753) 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, 354085 + ... + 354415.

It is an arithmetic number, because the mean of its divisors is an integer number (3738735).

Almost surely, 2^117256750 is an apocalyptic number.

117256750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117256750 is an abundant number, since it is smaller than the sum of its proper divisors (122022290).

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

117256750 is a wasteful number, since it uses less digits than its factorization.

117256750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 117256750 is about 10828.5155954083. The cubic root of 117256750 is about 489.4548289061.

The spelling of 117256750 in words is "one hundred seventeen million, two hundred fifty-six thousand, seven hundred fifty".