137379206 has 16 divisors (see below), whose sum is σ = 213721200. Its totient is φ = 66151008.

The previous prime is 137379157. The next prime is 137379217. The reversal of 137379206 is 602973731.

It is a self number, because there is not a number n which added to its sum of digits gives 137379206.

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 7 ways as a sum of consecutive naturals, for example, 21476 + ... + 27128.

It is an arithmetic number, because the mean of its divisors is an integer number (13357575).

Almost surely, 2^137379206 is an apocalyptic number.

137379206 is a deficient number, since it is larger than the sum of its proper divisors (76341994).

137379206 is a wasteful number, since it uses less digits than its factorization.

137379206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 137379206 is about 11720.8875943761. The cubic root of 137379206 is about 515.9888701203.

The spelling of 137379206 in words is "one hundred thirty-seven million, three hundred seventy-nine thousand, two hundred six".