137681796 has 48 divisors (see below), whose sum is σ = 372197504. Its totient is φ = 38797056.

The previous prime is 137681741. The next prime is 137681807. The reversal of 137681796 is 697186731.

It is a happy number.

137681796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5095 + ... + 17358.

Almost surely, 2^137681796 is an apocalyptic number.

It is an amenable number.

137681796 is an abundant number, since it is smaller than the sum of its proper divisors (234515708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137681796 is a wasteful number, since it uses less digits than its factorization.

137681796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22540 (or 22538 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 137681796 is about 11733.7886464688. The cubic root of 137681796 is about 516.3674295458.

The spelling of 137681796 in words is "one hundred thirty-seven million, six hundred eighty-one thousand, seven hundred ninety-six".