116892820 has 24 divisors (see below), whose sum is σ = 267791328. Its totient is φ = 42506400.

The previous prime is 116892817. The next prime is 116892827. The reversal of 116892820 is 28298611.

It is a self number, because there is not a number n which added to its sum of digits gives 116892820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116892827) 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, 265446 + ... + 265885.

It is an arithmetic number, because the mean of its divisors is an integer number (11157972).

Almost surely, 2^116892820 is an apocalyptic number.

116892820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116892820 is an abundant number, since it is smaller than the sum of its proper divisors (150898508).

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

116892820 is a wasteful number, since it uses less digits than its factorization.

116892820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531351 (or 531349 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 116892820 is about 10811.6982939777. The cubic root of 116892820 is about 488.9479301591.

The spelling of 116892820 in words is "one hundred sixteen million, eight hundred ninety-two thousand, eight hundred twenty".