64362226 has 4 divisors (see below), whose sum is σ = 96543342. Its totient is φ = 32181112.

The previous prime is 64362197. The next prime is 64362227. The reversal of 64362226 is 62226346.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63984001 + 378225 = 7999^2 + 615^2 .

It is a super-2 number, since 2×64362226² = 8284992271350152, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 16090555 + ... + 16090558.

Almost surely, 2^64362226 is an apocalyptic number.

64362226 is a deficient number, since it is larger than the sum of its proper divisors (32181116).

64362226 is a wasteful number, since it uses less digits than its factorization.

64362226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32181115.

The product of its digits is 20736, while the sum is 31.

The square root of 64362226 is about 8022.6071822070. The cubic root of 64362226 is about 400.7532182653.

The spelling of 64362226 in words is "sixty-four million, three hundred sixty-two thousand, two hundred twenty-six".