117563260 has 48 divisors (see below), whose sum is σ = 260900640. Its totient is φ = 44498304.

The previous prime is 117563233. The next prime is 117563263. The reversal of 117563260 is 62365711.

It is a super-2 number, since 2×117563260² = 27642240203655200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117563263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136752 + ... + 137608.

It is an arithmetic number, because the mean of its divisors is an integer number (5435430).

Almost surely, 2^117563260 is an apocalyptic number.

117563260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117563260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130450320).

117563260 is an abundant number, since it is smaller than the sum of its proper divisors (143337380).

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

117563260 is an equidigital number, since it uses as much as digits as its factorization.

117563260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 117563260 is about 10842.6592679102. The cubic root of 117563260 is about 489.8809373360.

The spelling of 117563260 in words is "one hundred seventeen million, five hundred sixty-three thousand, two hundred sixty".