137602130 has 16 divisors (see below), whose sum is σ = 248984064. Its totient is φ = 54751920.

The previous prime is 137602117. The next prime is 137602139. The reversal of 137602130 is 31206731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 137602096 and 137602105.

It is not an unprimeable number, because it can be changed into a prime (137602139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34112 + ... + 37931.

It is an arithmetic number, because the mean of its divisors is an integer number (15561504).

Almost surely, 2^137602130 is an apocalyptic number.

137602130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137602130 is a deficient number, since it is larger than the sum of its proper divisors (111381934).

137602130 is a wasteful number, since it uses less digits than its factorization.

137602130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72241.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 137602130 is about 11730.3934290372. The cubic root of 137602130 is about 516.2678161240.

Adding to 137602130 its reverse (31206731), we get a palindrome (168808861).

The spelling of 137602130 in words is "one hundred thirty-seven million, six hundred two thousand, one hundred thirty".