134377672 has 64 divisors (see below), whose sum is σ = 299194560. Its totient is φ = 55776000.

The previous prime is 134377669. The next prime is 134377681. The reversal of 134377672 is 276773431.

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, 114963 + ... + 116125.

It is an arithmetic number, because the mean of its divisors is an integer number (4674915).

Almost surely, 2^134377672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134377672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149597280).

134377672 is an abundant number, since it is smaller than the sum of its proper divisors (164816888).

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

134377672 is a wasteful number, since it uses less digits than its factorization.

134377672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1290 counting only the distinct ones).

The product of its digits is 148176, while the sum is 40.

The square root of 134377672 is about 11592.1383704647. The cubic root of 134377672 is about 512.2032985792.

The spelling of 134377672 in words is "one hundred thirty-four million, three hundred seventy-seven thousand, six hundred seventy-two".