137625764 has 24 divisors (see below), whose sum is σ = 249614400. Its totient is φ = 66316320.

The previous prime is 137625749. The next prime is 137625769. The reversal of 137625764 is 467526731.

It is not an unprimeable number, because it can be changed into a prime (137625769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105959 + ... + 107249.

It is an arithmetic number, because the mean of its divisors is an integer number (10400600).

Almost surely, 2^137625764 is an apocalyptic number.

It is an amenable number.

137625764 is a deficient number, since it is larger than the sum of its proper divisors (111988636).

137625764 is a wasteful number, since it uses less digits than its factorization.

137625764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243 (or 2241 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 137625764 is about 11731.4007688767. The cubic root of 137625764 is about 516.2973718077.

The spelling of 137625764 in words is "one hundred thirty-seven million, six hundred twenty-five thousand, seven hundred sixty-four".