137306674 has 8 divisors (see below), whose sum is σ = 206011008. Its totient is φ = 68636340.

The previous prime is 137306641. The next prime is 137306681. The reversal of 137306674 is 476603731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8019 + ... + 18409.

It is an arithmetic number, because the mean of its divisors is an integer number (25751376).

Almost surely, 2^137306674 is an apocalyptic number.

137306674 is a deficient number, since it is larger than the sum of its proper divisors (68704334).

137306674 is a wasteful number, since it uses less digits than its factorization.

137306674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17000.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 137306674 is about 11717.7930515947. The cubic root of 137306674 is about 515.8980453774.

The spelling of 137306674 in words is "one hundred thirty-seven million, three hundred six thousand, six hundred seventy-four".