134877664 has 24 divisors (see below), whose sum is σ = 266928480. Its totient is φ = 67086336.

The previous prime is 134877653. The next prime is 134877667. The reversal of 134877664 is 466778431.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134877667) 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, 4744 + ... + 17095.

It is an arithmetic number, because the mean of its divisors is an integer number (11122020).

Almost surely, 2^134877664 is an apocalyptic number.

It is an amenable number.

134877664 is a deficient number, since it is larger than the sum of its proper divisors (132050816).

134877664 is a wasteful number, since it uses less digits than its factorization.

134877664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22042 (or 22034 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 134877664 is about 11613.6843421887. The cubic root of 134877664 is about 512.8377804189.

The spelling of 134877664 in words is "one hundred thirty-four million, eight hundred seventy-seven thousand, six hundred sixty-four".