34172064 has 48 divisors (see below), whose sum is σ = 99671040. Its totient is φ = 11390400.

The previous prime is 34172027. The next prime is 34172069. The reversal of 34172064 is 46027143.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34172069) 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, 18912 + ... + 20639.

It is an arithmetic number, because the mean of its divisors is an integer number (2076480).

Almost surely, 2^34172064 is an apocalyptic number.

It is an amenable number.

34172064 is an abundant number, since it is smaller than the sum of its proper divisors (65498976).

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

34172064 is a wasteful number, since it uses less digits than its factorization.

34172064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39570 (or 39556 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 34172064 is about 5845.6876413301. The cubic root of 34172064 is about 324.5067515846.

The spelling of 34172064 in words is "thirty-four million, one hundred seventy-two thousand, sixty-four".