136626077 has 8 divisors (see below), whose sum is σ = 156768192. Its totient is φ = 116640000.

The previous prime is 136626071. The next prime is 136626097. The reversal of 136626077 is 770626631.

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

It is a cyclic number.

It is not a de Polignac number, because 136626077 - 2²⁰ = 135577501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136626077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136626071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37124 + ... + 40637.

It is an arithmetic number, because the mean of its divisors is an integer number (19596024).

Almost surely, 2^136626077 is an apocalyptic number.

It is an amenable number.

136626077 is a deficient number, since it is larger than the sum of its proper divisors (20142115).

136626077 is an equidigital number, since it uses as much as digits as its factorization.

136626077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78019.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 136626077 is about 11688.7157977256. The cubic root of 136626077 is about 515.0442378815.

The spelling of 136626077 in words is "one hundred thirty-six million, six hundred twenty-six thousand, seventy-seven".