137911632 has 40 divisors (see below), whose sum is σ = 357108096. Its totient is φ = 45862656.

The previous prime is 137911619. The next prime is 137911637. The reversal of 137911632 is 236119731.

It is a junction number, because it is equal to n+sod(n) for n = 137911593 and 137911602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137911637) 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, 18793 + ... + 25079.

Almost surely, 2^137911632 is an apocalyptic number.

137911632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137911632 is an abundant number, since it is smaller than the sum of its proper divisors (219196464).

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

137911632 is a wasteful number, since it uses less digits than its factorization.

137911632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755 (or 6749 counting only the distinct ones).

The product of its digits is 6804, while the sum is 33.

The square root of 137911632 is about 11743.5783303046. The cubic root of 137911632 is about 516.6545985850.

The spelling of 137911632 in words is "one hundred thirty-seven million, nine hundred eleven thousand, six hundred thirty-two".