137764165 has 16 divisors (see below), whose sum is σ = 206110080. Its totient is φ = 85878720.

The previous prime is 137764163. The next prime is 137764171. The reversal of 137764165 is 561467731.

It is not a de Polignac number, because 137764165 - 2¹ = 137764163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137764163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178530 + ... + 179299.

It is an arithmetic number, because the mean of its divisors is an integer number (12881880).

Almost surely, 2^137764165 is an apocalyptic number.

It is an amenable number.

137764165 is a deficient number, since it is larger than the sum of its proper divisors (68345915).

137764165 is a wasteful number, since it uses less digits than its factorization.

137764165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357852.

The product of its digits is 105840, while the sum is 40.

The square root of 137764165 is about 11737.2980280813. The cubic root of 137764165 is about 516.4703823715.

The spelling of 137764165 in words is "one hundred thirty-seven million, seven hundred sixty-four thousand, one hundred sixty-five".