117540758 has 8 divisors (see below), whose sum is σ = 180411528. Its totient is φ = 57403584.

The previous prime is 117540751. The next prime is 117540769. The reversal of 117540758 is 857045711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117540751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683291 + ... + 683462.

It is an arithmetic number, because the mean of its divisors is an integer number (22551441).

Almost surely, 2^117540758 is an apocalyptic number.

117540758 is a deficient number, since it is larger than the sum of its proper divisors (62870770).

117540758 is a wasteful number, since it uses less digits than its factorization.

117540758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366798.

The product of its (nonzero) digits is 39200, while the sum is 38.

The square root of 117540758 is about 10841.6215576822. The cubic root of 117540758 is about 489.8496803933.

The spelling of 117540758 in words is "one hundred seventeen million, five hundred forty thousand, seven hundred fifty-eight".