654646113 has 24 divisors (see below), whose sum is σ = 1042213536. Its totient is φ = 392659200.

The previous prime is 654646099. The next prime is 654646117. The reversal of 654646113 is 311646456.

It is a happy number.

654646113 is a `hidden beast` number, since 6 + 5 + 4 + 646 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 654646113 - 2²⁴ = 637868897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (654646117) 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 23 ways as a sum of consecutive naturals, for example, 24483 + ... + 43688.

It is an arithmetic number, because the mean of its divisors is an integer number (43425564).

Almost surely, 2^654646113 is an apocalyptic number.

It is an amenable number.

654646113 is a deficient number, since it is larger than the sum of its proper divisors (387567423).

654646113 is a wasteful number, since it uses less digits than its factorization.

654646113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68285 (or 68282 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 654646113 is about 25586.0530953877. The cubic root of 654646113 is about 868.2981276279.

The spelling of 654646113 in words is "six hundred fifty-four million, six hundred forty-six thousand, one hundred thirteen".