137064532 has 12 divisors (see below), whose sum is σ = 261668736. Its totient is φ = 62302040.

The previous prime is 137064481. The next prime is 137064563. The reversal of 137064532 is 235460731.

It is a junction number, because it is equal to n+sod(n) for n = 137064494 and 137064503.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1557508 + ... + 1557595.

It is an arithmetic number, because the mean of its divisors is an integer number (21805728).

Almost surely, 2^137064532 is an apocalyptic number.

It is an amenable number.

137064532 is a deficient number, since it is larger than the sum of its proper divisors (124604204).

137064532 is a wasteful number, since it uses less digits than its factorization.

137064532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115118 (or 3115116 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 137064532 is about 11707.4562565914. The cubic root of 137064532 is about 515.5946027602.

The spelling of 137064532 in words is "one hundred thirty-seven million, sixty-four thousand, five hundred thirty-two".