653314974 has 16 divisors (see below), whose sum is σ = 1407140112. Its totient is φ = 201019968.

The previous prime is 653314973. The next prime is 653314979. The reversal of 653314974 is 479413356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (653314973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4187839 + ... + 4187994.

It is an arithmetic number, because the mean of its divisors is an integer number (87946257).

Almost surely, 2^653314974 is an apocalyptic number.

653314974 is an abundant number, since it is smaller than the sum of its proper divisors (753825138).

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

653314974 is a wasteful number, since it uses less digits than its factorization.

653314974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375851.

The product of its digits is 272160, while the sum is 42.

The square root of 653314974 is about 25560.0268779201. The cubic root of 653314974 is about 867.7092039472.

The spelling of 653314974 in words is "six hundred fifty-three million, three hundred fourteen thousand, nine hundred seventy-four".