134679656 has 8 divisors (see below), whose sum is σ = 252524370. Its totient is φ = 67339824.

The previous prime is 134679653. The next prime is 134679703. The reversal of 134679656 is 656976431.

It can be written as a sum of positive squares in only one way, i.e., 131560900 + 3118756 = 11470^2 + 1766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 134679656.

It is not an unprimeable number, because it can be changed into a prime (134679653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417471 + ... + 8417486.

Almost surely, 2^134679656 is an apocalyptic number.

It is an amenable number.

134679656 is a deficient number, since it is larger than the sum of its proper divisors (117844714).

134679656 is a wasteful number, since it uses less digits than its factorization.

134679656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16834963 (or 16834959 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 134679656 is about 11605.1564401347. The cubic root of 134679656 is about 512.5866992724.

The spelling of 134679656 in words is "one hundred thirty-four million, six hundred seventy-nine thousand, six hundred fifty-six".