116663210 has 16 divisors (see below), whose sum is σ = 210563496. Its totient is φ = 46538688.

The previous prime is 116663191. The next prime is 116663213. The reversal of 116663210 is 12366611.

It can be written as a sum of positive squares in 4 ways, for example, as 98863249 + 17799961 = 9943^2 + 4219^2 .

It is a super-2 number, since 2×116663210² = 27220609135008200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116663210.

It is not an unprimeable number, because it can be changed into a prime (116663213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11909 + ... + 19368.

Almost surely, 2^116663210 is an apocalyptic number.

116663210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116663210 is a deficient number, since it is larger than the sum of its proper divisors (93900286).

116663210 is a wasteful number, since it uses less digits than its factorization.

116663210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31657.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 116663210 is about 10801.0744835873. The cubic root of 116663210 is about 488.6275770851.

The spelling of 116663210 in words is "one hundred sixteen million, six hundred sixty-three thousand, two hundred ten".