136392765 has 8 divisors (see below), whose sum is σ = 218228448. Its totient is φ = 72742800.

The previous prime is 136392761. The next prime is 136392769. The reversal of 136392765 is 567293631.

It is an interprime number because it is at equal distance from previous prime (136392761) and next prime (136392769).

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

It is not a de Polignac number, because 136392765 - 2² = 136392761 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136392761) 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, 4546411 + ... + 4546440.

It is an arithmetic number, because the mean of its divisors is an integer number (27278556).

Almost surely, 2^136392765 is an apocalyptic number.

136392765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136392765 is a deficient number, since it is larger than the sum of its proper divisors (81835683).

136392765 is an equidigital number, since it uses as much as digits as its factorization.

136392765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092859.

The product of its digits is 204120, while the sum is 42.

The square root of 136392765 is about 11678.7313095216. The cubic root of 136392765 is about 514.7508959611.

The spelling of 136392765 in words is "one hundred thirty-six million, three hundred ninety-two thousand, seven hundred sixty-five".