137760272 has 20 divisors (see below), whose sum is σ = 287442540. Its totient is φ = 63581568.

The previous prime is 137760251. The next prime is 137760277. The reversal of 137760272 is 272067731.

It can be written as a sum of positive squares in 2 ways, for example, as 26584336 + 111175936 = 5156^2 + 10544^2 .

It is not an unprimeable number, because it can be changed into a prime (137760277) 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, 330947 + ... + 331362.

It is an arithmetic number, because the mean of its divisors is an integer number (14372127).

Almost surely, 2^137760272 is an apocalyptic number.

It is an amenable number.

137760272 is an abundant number, since it is smaller than the sum of its proper divisors (149682268).

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

137760272 is a wasteful number, since it uses less digits than its factorization.

137760272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662330 (or 662324 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 137760272 is about 11737.1321880603. The cubic root of 137760272 is about 516.4655174437.

The spelling of 137760272 in words is "one hundred thirty-seven million, seven hundred sixty thousand, two hundred seventy-two".