117052736 has 28 divisors (see below), whose sum is σ = 233271060. Its totient is φ = 58275840.

The previous prime is 117052723. The next prime is 117052739. The reversal of 117052736 is 637250711.

It can be written as a sum of positive squares in 2 ways, for example, as 35331136 + 81721600 = 5944^2 + 9040^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117052739) 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, 11630 + ... + 19218.

Almost surely, 2^117052736 is an apocalyptic number.

117052736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117052736 is a deficient number, since it is larger than the sum of its proper divisors (116218324).

117052736 is an equidigital number, since it uses as much as digits as its factorization.

117052736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842 (or 7832 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 117052736 is about 10819.0912742245. The cubic root of 117052736 is about 489.1707980475.

It can be divided in two parts, 11705 and 2736, that added together give a palindrome (14441).

The spelling of 117052736 in words is "one hundred seventeen million, fifty-two thousand, seven hundred thirty-six".