117960810 has 64 divisors (see below), whose sum is σ = 317222784. Its totient is φ = 27820800.

The previous prime is 117960809. The next prime is 117960823. The reversal of 117960810 is 18069711.

It is a super-2 number, since 2×117960810² = 27829505391712200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7380 + ... + 17040.

It is an arithmetic number, because the mean of its divisors is an integer number (4956606).

Almost surely, 2^117960810 is an apocalyptic number.

117960810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117960810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158611392).

117960810 is an abundant number, since it is smaller than the sum of its proper divisors (199261974).

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

117960810 is a wasteful number, since it uses less digits than its factorization.

117960810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719.

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 117960810 is about 10860.9764754372. The cubic root of 117960810 is about 490.4325072015.

The spelling of 117960810 in words is "one hundred seventeen million, nine hundred sixty thousand, eight hundred ten".