113666154 has 16 divisors (see below), whose sum is σ = 259808448. Its totient is φ = 32476032.

The previous prime is 113666153. The next prime is 113666173. The reversal of 113666154 is 451666311.

It is not an unprimeable number, because it can be changed into a prime (113666153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353127 + ... + 1353210.

It is an arithmetic number, because the mean of its divisors is an integer number (16238028).

Almost surely, 2^113666154 is an apocalyptic number.

113666154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113666154 is an abundant number, since it is smaller than the sum of its proper divisors (146142294).

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

113666154 is a wasteful number, since it uses less digits than its factorization.

113666154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706349.

The product of its digits is 12960, while the sum is 33.

The square root of 113666154 is about 10661.4330181266. The cubic root of 113666154 is about 484.4069756151.

The spelling of 113666154 in words is "one hundred thirteen million, six hundred sixty-six thousand, one hundred fifty-four".