136882757 has 4 divisors (see below), whose sum is σ = 149326656. Its totient is φ = 124438860.

The previous prime is 136882703. The next prime is 136882787. The reversal of 136882757 is 757288631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 757288631 = 11 ⋅68844421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136882757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136882787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6221933 + ... + 6221954.

It is an arithmetic number, because the mean of its divisors is an integer number (37331664).

Almost surely, 2^136882757 is an apocalyptic number.

It is an amenable number.

136882757 is a deficient number, since it is larger than the sum of its proper divisors (12443899).

136882757 is a wasteful number, since it uses less digits than its factorization.

136882757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12443898.

The product of its digits is 564480, while the sum is 47.

The square root of 136882757 is about 11699.6904659910. The cubic root of 136882757 is about 515.3665747174.

The spelling of 136882757 in words is "one hundred thirty-six million, eight hundred eighty-two thousand, seven hundred fifty-seven".