139607316 has 36 divisors (see below), whose sum is σ = 353665312. Its totient is φ = 46434384.

The previous prime is 139607311. The next prime is 139607339. The reversal of 139607316 is 613706931.

139607316 is a `hidden beast` number, since 1 + 39 + 607 + 3 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139607311) 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 11 ways as a sum of consecutive naturals, for example, 13551 + ... + 21513.

Almost surely, 2^139607316 is an apocalyptic number.

It is an amenable number.

139607316 is an abundant number, since it is smaller than the sum of its proper divisors (214057996).

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

139607316 is a wasteful number, since it uses less digits than its factorization.

139607316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8460 (or 8455 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 139607316 is about 11815.5539861659. The cubic root of 139607316 is about 518.7634771551.

The spelling of 139607316 in words is "one hundred thirty-nine million, six hundred seven thousand, three hundred sixteen".