136072079 has 8 divisors (see below), whose sum is σ = 159861072. Its totient is φ = 114186240.

The previous prime is 136072061. The next prime is 136072087. The reversal of 136072079 is 970270631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136072079 is a prime.

It is a super-2 number, since 2×136072079² = 37031221366764482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136078079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475634 + ... + 475919.

It is an arithmetic number, because the mean of its divisors is an integer number (19982634).

Almost surely, 2^136072079 is an apocalyptic number.

136072079 is a deficient number, since it is larger than the sum of its proper divisors (23788993).

136072079 is a wasteful number, since it uses less digits than its factorization.

136072079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951577.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 136072079 is about 11664.9937419615. The cubic root of 136072079 is about 514.3471527754.

The spelling of 136072079 in words is "one hundred thirty-six million, seventy-two thousand, seventy-nine".