116642600 has 24 divisors (see below), whose sum is σ = 271194510. Its totient is φ = 46656960.

The previous prime is 116642569. The next prime is 116642609. The reversal of 116642600 is 6246611.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 108701476 + 7941124 = 10426^2 + 2818^2 .

It is a super-2 number, since 2×116642600² = 27210992269520000, 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 116642600.

It is not an unprimeable number, because it can be changed into a prime (116642609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291407 + ... + 291806.

Almost surely, 2^116642600 is an apocalyptic number.

116642600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116642600 is an abundant number, since it is smaller than the sum of its proper divisors (154551910).

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

116642600 is a wasteful number, since it uses less digits than its factorization.

116642600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583229 (or 583220 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 116642600 is about 10800.1203696996. The cubic root of 116642600 is about 488.5988013540.

The spelling of 116642600 in words is "one hundred sixteen million, six hundred forty-two thousand, six hundred".