137700732 has 24 divisors (see below), whose sum is σ = 346017616. Its totient is φ = 42369408.

The previous prime is 137700727. The next prime is 137700757. The reversal of 137700732 is 237007731.

It is a super-2 number, since 2×137700732² = 37922983186671648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 137700732.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441193 + ... + 441504.

Almost surely, 2^137700732 is an apocalyptic number.

137700732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137700732 is an abundant number, since it is smaller than the sum of its proper divisors (208316884).

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

137700732 is a wasteful number, since it uses less digits than its factorization.

137700732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882717 (or 882715 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 30.

The square root of 137700732 is about 11734.5955192329. The cubic root of 137700732 is about 516.3911012432.

The spelling of 137700732 in words is "one hundred thirty-seven million, seven hundred thousand, seven hundred thirty-two".