137040602 has 8 divisors (see below), whose sum is σ = 212649300. Its totient is φ = 66157504.

The previous prime is 137040599. The next prime is 137040611. The reversal of 137040602 is 206040731.

It can be written as a sum of positive squares in 2 ways, for example, as 117050761 + 19989841 = 10819^2 + 4471^2 .

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

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, 1181327 + ... + 1181442.

Almost surely, 2^137040602 is an apocalyptic number.

137040602 is a deficient number, since it is larger than the sum of its proper divisors (75608698).

137040602 is a wasteful number, since it uses less digits than its factorization.

137040602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362800.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 137040602 is about 11706.4342137134. The cubic root of 137040602 is about 515.5645952478.

The spelling of 137040602 in words is "one hundred thirty-seven million, forty thousand, six hundred two".