137676404 has 24 divisors (see below), whose sum is σ = 259926408. Its totient is φ = 63564800.

The previous prime is 137676397. The next prime is 137676437. The reversal of 137676404 is 404676731.

It can be written as a sum of positive squares in 4 ways, for example, as 43586404 + 94090000 = 6602^2 + 9700^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15497 + ... + 22704.

It is an arithmetic number, because the mean of its divisors is an integer number (10830267).

Almost surely, 2^137676404 is an apocalyptic number.

It is an amenable number.

137676404 is a deficient number, since it is larger than the sum of its proper divisors (122250004).

137676404 is a wasteful number, since it uses less digits than its factorization.

137676404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38275 (or 38273 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 137676404 is about 11733.5588804079. The cubic root of 137676404 is about 516.3606886655.

The spelling of 137676404 in words is "one hundred thirty-seven million, six hundred seventy-six thousand, four hundred four".