137160747 has 6 divisors (see below), whose sum is σ = 198121092. Its totient is φ = 91440492.

The previous prime is 137160733. The next prime is 137160763. The reversal of 137160747 is 747061731.

137160747 is a `hidden beast` number, since 1 + 3 + 7 + 1 + 607 + 47 = 666.

It is not a de Polignac number, because 137160747 - 2¹⁹ = 136636459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137160787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7620033 + ... + 7620050.

It is an arithmetic number, because the mean of its divisors is an integer number (33020182).

Almost surely, 2^137160747 is an apocalyptic number.

137160747 is a deficient number, since it is larger than the sum of its proper divisors (60960345).

137160747 is a wasteful number, since it uses less digits than its factorization.

137160747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15240089 (or 15240086 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 137160747 is about 11711.5646691636. The cubic root of 137160747 is about 515.7152182853.

The spelling of 137160747 in words is "one hundred thirty-seven million, one hundred sixty thousand, seven hundred forty-seven".