137298164 has 24 divisors (see below), whose sum is σ = 245193480. Its totient is φ = 67257344.

The previous prime is 137298149. The next prime is 137298173. The reversal of 137298164 is 461892731.

It can be written as a sum of positive squares in 4 ways, for example, as 4080400 + 133217764 = 2020^2 + 11542^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38522 + ... + 41934.

It is an arithmetic number, because the mean of its divisors is an integer number (10216395).

Almost surely, 2^137298164 is an apocalyptic number.

It is an amenable number.

137298164 is a deficient number, since it is larger than the sum of its proper divisors (107895316).

137298164 is a wasteful number, since it uses less digits than its factorization.

137298164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3619 (or 3617 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 137298164 is about 11717.4299229823. The cubic root of 137298164 is about 515.8873870388.

The spelling of 137298164 in words is "one hundred thirty-seven million, two hundred ninety-eight thousand, one hundred sixty-four".