134722767672 has 64 divisors (see below), whose sum is σ = 374758164000. Its totient is φ = 44844198912.

The previous prime is 134722767667. The next prime is 134722767733. The reversal of 134722767672 is 276767227431.

134722767672 is a `hidden beast` number, since 1 + 347 + 227 + 6 + 7 + 6 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286713 + ... + 593000.

Almost surely, 2^134722767672 is an apocalyptic number.

134722767672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134722767672 is an abundant number, since it is smaller than the sum of its proper divisors (240035396328).

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

134722767672 is a wasteful number, since it uses less digits than its factorization.

134722767672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880437 (or 880427 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 54.

The spelling of 134722767672 in words is "one hundred thirty-four billion, seven hundred twenty-two million, seven hundred sixty-seven thousand, six hundred seventy-two".