116771172 has 48 divisors (see below), whose sum is σ = 321441792. Its totient is φ = 32286240.

The previous prime is 116771167. The next prime is 116771183. The reversal of 116771172 is 271177611.

It is a super-2 number, since 2×116771172² = 27271013220507168, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19818 + ... + 25025.

It is an arithmetic number, because the mean of its divisors is an integer number (6696704).

Almost surely, 2^116771172 is an apocalyptic number.

116771172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116771172 is an abundant number, since it is smaller than the sum of its proper divisors (204670620).

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

116771172 is a wasteful number, since it uses less digits than its factorization.

116771172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44888 (or 44886 counting only the distinct ones).

The product of its digits is 4116, while the sum is 33.

The square root of 116771172 is about 10806.0710713932. The cubic root of 116771172 is about 488.7782585380.

The spelling of 116771172 in words is "one hundred sixteen million, seven hundred seventy-one thousand, one hundred seventy-two".