64084134 has 16 divisors (see below), whose sum is σ = 129713472. Its totient is φ = 21103848.

The previous prime is 64084133. The next prime is 64084177. The reversal of 64084134 is 43148046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64084133) 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, 63844 + ... + 64839.

It is an arithmetic number, because the mean of its divisors is an integer number (8107092).

Almost surely, 2^64084134 is an apocalyptic number.

64084134 is an abundant number, since it is smaller than the sum of its proper divisors (65629338).

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

64084134 is a wasteful number, since it uses less digits than its factorization.

64084134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128771.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 64084134 is about 8005.2566479783. The cubic root of 64084134 is about 400.1752024157.

It can be divided in two parts, 6408413 and 4, that multiplied together give a palindrome (25633652).

The spelling of 64084134 in words is "sixty-four million, eighty-four thousand, one hundred thirty-four".