134776684 has 24 divisors (see below), whose sum is σ = 270448640. Its totient is φ = 57569616.

The previous prime is 134776679. The next prime is 134776687. The reversal of 134776684 is 486677431.

It is not an unprimeable number, because it can be changed into a prime (134776687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757 + ... + 16435.

Almost surely, 2^134776684 is an apocalyptic number.

134776684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134776684 is an abundant number, since it is smaller than the sum of its proper divisors (135671956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134776684 is a wasteful number, since it uses less digits than its factorization.

134776684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997 (or 15995 counting only the distinct ones).

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

The square root of 134776684 is about 11609.3360705942. The cubic root of 134776684 is about 512.7097649351.

It can be divided in two parts, 134776 and 684, that added together give a triangular number (135460 = T₅₂₀).

The spelling of 134776684 in words is "one hundred thirty-four million, seven hundred seventy-six thousand, six hundred eighty-four".