136862956 has 6 divisors (see below), whose sum is σ = 239510180. Its totient is φ = 68431476.

The previous prime is 136862953. The next prime is 136862959. The reversal of 136862956 is 659268631.

It is an interprime number because it is at equal distance from previous prime (136862953) and next prime (136862959).

It is not an unprimeable number, because it can be changed into a prime (136862953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17107866 + ... + 17107873.

Almost surely, 2^136862956 is an apocalyptic number.

It is an amenable number.

136862956 is a deficient number, since it is larger than the sum of its proper divisors (102647224).

136862956 is a wasteful number, since it uses less digits than its factorization.

136862956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34215743 (or 34215741 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 136862956 is about 11698.8442164173. The cubic root of 136862956 is about 515.3417231196.

It can be divided in two parts, 1368629 and 56, that added together give a triangular number (1368685 = T₁₆₅₄).

The spelling of 136862956 in words is "one hundred thirty-six million, eight hundred sixty-two thousand, nine hundred fifty-six".