64362224 has 20 divisors (see below), whose sum is σ = 124887840. Its totient is φ = 32133120.

The previous prime is 64362197. The next prime is 64362227. The reversal of 64362224 is 42226346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64362227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9689 + ... + 14919.

It is an arithmetic number, because the mean of its divisors is an integer number (6244392).

Almost surely, 2^64362224 is an apocalyptic number.

It is an amenable number.

64362224 is a deficient number, since it is larger than the sum of its proper divisors (60525616).

64362224 is a wasteful number, since it uses less digits than its factorization.

64362224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008 (or 6002 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 64362224 is about 8022.6070575593. The cubic root of 64362224 is about 400.7532141143.

The spelling of 64362224 in words is "sixty-four million, three hundred sixty-two thousand, two hundred twenty-four".