137002874 has 8 divisors (see below), whose sum is σ = 205679028. Its totient is φ = 68443200.

The previous prime is 137002861. The next prime is 137002883. The reversal of 137002874 is 478200731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 88491649 + 48511225 = 9407^2 + 6965^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 137002874.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26117 + ... + 30920.

Almost surely, 2^137002874 is an apocalyptic number.

137002874 is a deficient number, since it is larger than the sum of its proper divisors (68676154).

137002874 is a wasteful number, since it uses less digits than its factorization.

137002874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58240.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 137002874 is about 11704.8226812712. The cubic root of 137002874 is about 515.5172783552.

The spelling of 137002874 in words is "one hundred thirty-seven million, two thousand, eight hundred seventy-four".