117968210 has 16 divisors (see below), whose sum is σ = 218082456. Its totient is φ = 45911808.

The previous prime is 117968203. The next prime is 117968239. The reversal of 117968210 is 12869711.

It can be written as a sum of positive squares in 4 ways, for example, as 105001009 + 12967201 = 10247^2 + 3601^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159047 + ... + 159786.

Almost surely, 2^117968210 is an apocalyptic number.

117968210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117968210 is a deficient number, since it is larger than the sum of its proper divisors (100114246).

117968210 is a wasteful number, since it uses less digits than its factorization.

117968210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318877.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 117968210 is about 10861.3171392792. The cubic root of 117968210 is about 490.4427623720.

The spelling of 117968210 in words is "one hundred seventeen million, nine hundred sixty-eight thousand, two hundred ten".