134467664 has 40 divisors (see below), whose sum is σ = 271188000. Its totient is φ = 64512896.

The previous prime is 134467651. The next prime is 134467673. The reversal of 134467664 is 466764431.

134467664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82247 + ... + 83865.

It is an arithmetic number, because the mean of its divisors is an integer number (6779700).

Almost surely, 2^134467664 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 134467664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135594000).

134467664 is an abundant number, since it is smaller than the sum of its proper divisors (136720336).

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

134467664 is a wasteful number, since it uses less digits than its factorization.

134467664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835 (or 1829 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 134467664 is about 11596.0193169898. The cubic root of 134467664 is about 512.3176129905.

The spelling of 134467664 in words is "one hundred thirty-four million, four hundred sixty-seven thousand, six hundred sixty-four".