137207516 has 12 divisors (see below), whose sum is σ = 243153120. Its totient is φ = 67735200.

The previous prime is 137207479. The next prime is 137207533. The reversal of 137207516 is 615702731.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 216785 + ... + 217416.

It is an arithmetic number, because the mean of its divisors is an integer number (20262760).

Almost surely, 2^137207516 is an apocalyptic number.

It is an amenable number.

137207516 is a deficient number, since it is larger than the sum of its proper divisors (105945604).

137207516 is a wasteful number, since it uses less digits than its factorization.

137207516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434284 (or 434282 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 137207516 is about 11713.5612005914. The cubic root of 137207516 is about 515.7738277264.

The spelling of 137207516 in words is "one hundred thirty-seven million, two hundred seven thousand, five hundred sixteen".