134745664 has 21 divisors (see below), whose sum is σ = 267570331. Its totient is φ = 67326400.

The previous prime is 134745659. The next prime is 134745671. The reversal of 134745664 is 466547431.

The square root of 134745664 is 11608.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 92139 + ... + 93589.

Almost surely, 2^134745664 is an apocalyptic number.

134745664 is the 11608-th square number.

It is an amenable number.

134745664 is a deficient number, since it is larger than the sum of its proper divisors (132824667).

134745664 is an frugal number, since it uses more digits than its factorization.

134745664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914 (or 1453 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The cubic root of 134745664 is about 512.6704270795.

The spelling of 134745664 in words is "one hundred thirty-four million, seven hundred forty-five thousand, six hundred sixty-four".