137104650 has 120 divisors (see below), whose sum is σ = 385977900. Its totient is φ = 36080640.

The previous prime is 137104603. The next prime is 137104673. The reversal of 137104650 is 56401731.

137104650 is a `hidden beast` number, since 1 + 3 + 7 + 1 + 0 + 4 + 650 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 62299449 + 74805201 = 7893^2 + 8649^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 392676 + ... + 393024.

Almost surely, 2^137104650 is an apocalyptic number.

137104650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 137104650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192988950).

137104650 is an abundant number, since it is smaller than the sum of its proper divisors (248873250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137104650 is a wasteful number, since it uses less digits than its factorization.

137104650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 137104650 is about 11709.1694837849. The cubic root of 137104650 is about 515.6449017112.

The spelling of 137104650 in words is "one hundred thirty-seven million, one hundred four thousand, six hundred fifty".