64106224 has 40 divisors (see below), whose sum is σ = 152872160. Its totient is φ = 25360128.

The previous prime is 64106213. The next prime is 64106227. The reversal of 64106224 is 42260146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64106227) 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, 20559 + ... + 23470.

It is an arithmetic number, because the mean of its divisors is an integer number (3821804).

Almost surely, 2^64106224 is an apocalyptic number.

It is an amenable number.

64106224 is an abundant number, since it is smaller than the sum of its proper divisors (88765936).

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

64106224 is a wasteful number, since it uses less digits than its factorization.

64106224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44057 (or 44051 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 64106224 is about 8006.6362475137. The cubic root of 64106224 is about 400.2211776785.

The spelling of 64106224 in words is "sixty-four million, one hundred six thousand, two hundred twenty-four".