137677892 has 12 divisors (see below), whose sum is σ = 262839696. Its totient is φ = 62580840.

The previous prime is 137677889. The next prime is 137677963. The reversal of 137677892 is 298776731.

It is a self number, because there is not a number n which added to its sum of digits gives 137677892.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564478 + ... + 1564565.

It is an arithmetic number, because the mean of its divisors is an integer number (21903308).

Almost surely, 2^137677892 is an apocalyptic number.

It is an amenable number.

137677892 is a deficient number, since it is larger than the sum of its proper divisors (125161804).

137677892 is a wasteful number, since it uses less digits than its factorization.

137677892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129058 (or 3129056 counting only the distinct ones).

The product of its digits is 889056, while the sum is 50.

The square root of 137677892 is about 11733.6222881086. The cubic root of 137677892 is about 516.3625489260.

The spelling of 137677892 in words is "one hundred thirty-seven million, six hundred seventy-seven thousand, eight hundred ninety-two".