64366322 has 4 divisors (see below), whose sum is σ = 96549486. Its totient is φ = 32183160.

The previous prime is 64366321. The next prime is 64366331. The reversal of 64366322 is 22366346.

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., 52867441 + 11498881 = 7271^2 + 3391^2 .

It is not an unprimeable number, because it can be changed into a prime (64366321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16091579 + ... + 16091582.

Almost surely, 2^64366322 is an apocalyptic number.

64366322 is a deficient number, since it is larger than the sum of its proper divisors (32183164).

64366322 is a wasteful number, since it uses less digits than its factorization.

64366322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32183163.

The product of its digits is 31104, while the sum is 32.

The square root of 64366322 is about 8022.8624567544. The cubic root of 64366322 is about 400.7617193716.

The spelling of 64366322 in words is "sixty-four million, three hundred sixty-six thousand, three hundred twenty-two".