137071755 has 12 divisors (see below), whose sum is σ = 237591120. Its totient is φ = 73104912.

The previous prime is 137071741. The next prime is 137071783. The reversal of 137071755 is 557170731.

It is a happy number.

It is not a de Polignac number, because 137071755 - 2²⁰ = 136023179 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1522975 + ... + 1523064.

It is an arithmetic number, because the mean of its divisors is an integer number (19799260).

Almost surely, 2^137071755 is an apocalyptic number.

137071755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137071755 is a deficient number, since it is larger than the sum of its proper divisors (100519365).

137071755 is a wasteful number, since it uses less digits than its factorization.

137071755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046050 (or 3046047 counting only the distinct ones).

The product of its (nonzero) digits is 25725, while the sum is 36.

The square root of 137071755 is about 11707.7647311517. The cubic root of 137071755 is about 515.6036595025.

The spelling of 137071755 in words is "one hundred thirty-seven million, seventy-one thousand, seven hundred fifty-five".