64563362 has 8 divisors (see below), whose sum is σ = 97032492. Its totient is φ = 32219200.

The previous prime is 64563329. The next prime is 64563377. The reversal of 64563362 is 26336546.

It can be written as a sum of positive squares in 2 ways, for example, as 63856081 + 707281 = 7991^2 + 841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29939 + ... + 32022.

Almost surely, 2^64563362 is an apocalyptic number.

64563362 is a deficient number, since it is larger than the sum of its proper divisors (32469130).

64563362 is a wasteful number, since it uses less digits than its factorization.

64563362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62484.

The product of its digits is 77760, while the sum is 35.

The square root of 64563362 is about 8035.1329796090. The cubic root of 64563362 is about 401.1702438181.

The spelling of 64563362 in words is "sixty-four million, five hundred sixty-three thousand, three hundred sixty-two".