116657154 has 24 divisors (see below), whose sum is σ = 260911872. Its totient is φ = 37631160.

The previous prime is 116657153. The next prime is 116657159. The reversal of 116657154 is 451756611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116657153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103974 + ... + 105089.

It is an arithmetic number, because the mean of its divisors is an integer number (10871328).

Almost surely, 2^116657154 is an apocalyptic number.

116657154 is an abundant number, since it is smaller than the sum of its proper divisors (144254718).

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

116657154 is a wasteful number, since it uses less digits than its factorization.

116657154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209102 (or 209099 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 116657154 is about 10800.7941374697. The cubic root of 116657154 is about 488.6191220351.

The spelling of 116657154 in words is "one hundred sixteen million, six hundred fifty-seven thousand, one hundred fifty-four".