137140650 has 36 divisors (see below), whose sum is σ = 368452422. Its totient is φ = 36570720.

The previous prime is 137140579. The next prime is 137140657. The reversal of 137140650 is 56041731.

137140650 is a `hidden beast` number, since 1 + 3 + 7 + 1 + 4 + 0 + 650 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 131537961 + 5602689 = 11469^2 + 2367^2 .

It is not an unprimeable number, because it can be changed into a prime (137140657) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 151929 + ... + 152828.

Almost surely, 2^137140650 is an apocalyptic number.

137140650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137140650 is an abundant number, since it is smaller than the sum of its proper divisors (231311772).

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

137140650 is a wasteful number, since it uses less digits than its factorization.

137140650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304775 (or 304767 counting only the distinct ones).

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

The square root of 137140650 is about 11710.7066396525. The cubic root of 137140650 is about 515.6900292639.

The spelling of 137140650 in words is "one hundred thirty-seven million, one hundred forty thousand, six hundred fifty".