137150660 has 12 divisors (see below), whose sum is σ = 288016428. Its totient is φ = 54860256.

The previous prime is 137150639. The next prime is 137150669. The reversal of 137150660 is 66051731.

It can be written as a sum of positive squares in 2 ways, for example, as 71605444 + 65545216 = 8462^2 + 8096^2 .

It is a super-3 number, since 3×137150660³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (137150669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3428747 + ... + 3428786.

It is an arithmetic number, because the mean of its divisors is an integer number (24001369).

Almost surely, 2^137150660 is an apocalyptic number.

137150660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137150660 is an abundant number, since it is smaller than the sum of its proper divisors (150865768).

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

137150660 is a wasteful number, since it uses less digits than its factorization.

137150660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857542 (or 6857540 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 137150660 is about 11711.1340185313. The cubic root of 137150660 is about 515.7025758274.

The spelling of 137150660 in words is "one hundred thirty-seven million, one hundred fifty thousand, six hundred sixty".