116827720 has 16 divisors (see below), whose sum is σ = 262862460. Its totient is φ = 46731072.

The previous prime is 116827691. The next prime is 116827769. The reversal of 116827720 is 27728611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107205316 + 9622404 = 10354^2 + 3102^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460307 + ... + 1460386.

Almost surely, 2^116827720 is an apocalyptic number.

116827720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116827720 is an abundant number, since it is smaller than the sum of its proper divisors (146034740).

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

116827720 is a wasteful number, since it uses less digits than its factorization.

116827720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920704 (or 2920700 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 116827720 is about 10808.6872468399. The cubic root of 116827720 is about 488.8571449392.

The spelling of 116827720 in words is "one hundred sixteen million, eight hundred twenty-seven thousand, seven hundred twenty".