137070478 has 16 divisors (see below), whose sum is σ = 214939296. Its totient is φ = 65435040.

The previous prime is 137070467. The next prime is 137070481. The reversal of 137070478 is 874070731.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25768 + ... + 30628.

It is an arithmetic number, because the mean of its divisors is an integer number (13433706).

Almost surely, 2^137070478 is an apocalyptic number.

137070478 is a deficient number, since it is larger than the sum of its proper divisors (77868818).

137070478 is a wasteful number, since it uses less digits than its factorization.

137070478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 137070478 is about 11707.7101945684. The cubic root of 137070478 is about 515.6020583267.

The spelling of 137070478 in words is "one hundred thirty-seven million, seventy thousand, four hundred seventy-eight".