136709126 has 8 divisors (see below), whose sum is σ = 209832744. Its totient is φ = 66764880.

The previous prime is 136709099. The next prime is 136709143. The reversal of 136709126 is 621907631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794735 + ... + 794906.

It is an arithmetic number, because the mean of its divisors is an integer number (26229093).

Almost surely, 2^136709126 is an apocalyptic number.

136709126 is a deficient number, since it is larger than the sum of its proper divisors (73123618).

136709126 is a wasteful number, since it uses less digits than its factorization.

136709126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589686.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 136709126 is about 11692.2677868752. The cubic root of 136709126 is about 515.1485743449.

The spelling of 136709126 in words is "one hundred thirty-six million, seven hundred nine thousand, one hundred twenty-six".