137157764 has 24 divisors (see below), whose sum is σ = 248242176. Its totient is φ = 66309000.

The previous prime is 137157743. The next prime is 137157767. The reversal of 137157764 is 467751731.

It is not an unprimeable number, because it can be changed into a prime (137157767) 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, 118589 + ... + 119739.

It is an arithmetic number, because the mean of its divisors is an integer number (10343424).

Almost surely, 2^137157764 is an apocalyptic number.

It is an amenable number.

137157764 is a deficient number, since it is larger than the sum of its proper divisors (111084412).

137157764 is an equidigital number, since it uses as much as digits as its factorization.

137157764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1184 counting only the distinct ones).

The product of its digits is 123480, while the sum is 41.

The square root of 137157764 is about 11711.4373157183. The cubic root of 137157764 is about 515.7114796315.

The spelling of 137157764 in words is "one hundred thirty-seven million, one hundred fifty-seven thousand, seven hundred sixty-four".