137577868 has 24 divisors (see below), whose sum is σ = 245396480. Its totient is φ = 67476240.

The previous prime is 137577863. The next prime is 137577929. The reversal of 137577868 is 868775731.

It is not an unprimeable number, because it can be changed into a prime (137577863) by changing a digit.

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, 50173 + ... + 52843.

Almost surely, 2^137577868 is an apocalyptic number.

It is an amenable number.

137577868 is a deficient number, since it is larger than the sum of its proper divisors (107818612).

137577868 is a wasteful number, since it uses less digits than its factorization.

137577868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 2915 counting only the distinct ones).

The product of its digits is 1975680, while the sum is 52.

The square root of 137577868 is about 11729.3592322855. The cubic root of 137577868 is about 516.2374715695.

The spelling of 137577868 in words is "one hundred thirty-seven million, five hundred seventy-seven thousand, eight hundred sixty-eight".