137270193 has 32 divisors (see below), whose sum is σ = 197821440. Its totient is φ = 84409920.

The previous prime is 137270183. The next prime is 137270213. The reversal of 137270193 is 391072731.

It is a happy number.

It is not a de Polignac number, because 137270193 - 2²¹ = 135173041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137270123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 432871 + ... + 433187.

It is an arithmetic number, because the mean of its divisors is an integer number (6181920).

Almost surely, 2^137270193 is an apocalyptic number.

It is an amenable number.

137270193 is a deficient number, since it is larger than the sum of its proper divisors (60551247).

137270193 is a wasteful number, since it uses less digits than its factorization.

137270193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 137270193 is about 11716.2362984023. The cubic root of 137270193 is about 515.8523516926.

The spelling of 137270193 in words is "one hundred thirty-seven million, two hundred seventy thousand, one hundred ninety-three".