136376757 has 16 divisors (see below), whose sum is σ = 220407360. Its totient is φ = 82652400.

The previous prime is 136376753. The next prime is 136376759. The reversal of 136376757 is 757673631.

It is a happy number.

136376757 is a `hidden beast` number, since 1 + 3 + 637 + 6 + 7 + 5 + 7 = 666.

It is not a de Polignac number, because 136376757 - 2² = 136376753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136376753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229294 + ... + 229887.

It is an arithmetic number, because the mean of its divisors is an integer number (13775460).

Almost surely, 2^136376757 is an apocalyptic number.

It is an amenable number.

136376757 is a deficient number, since it is larger than the sum of its proper divisors (84030603).

136376757 is a wasteful number, since it uses less digits than its factorization.

136376757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459201 (or 459195 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The square root of 136376757 is about 11678.0459409954. The cubic root of 136376757 is about 514.7307569292.

The spelling of 136376757 in words is "one hundred thirty-six million, three hundred seventy-six thousand, seven hundred fifty-seven".