64359466 has 4 divisors (see below), whose sum is σ = 96539202. Its totient is φ = 32179732.

The previous prime is 64359461. The next prime is 64359469. The reversal of 64359466 is 66495346.

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., 36954241 + 27405225 = 6079^2 + 5235^2 .

It is not an unprimeable number, because it can be changed into a prime (64359461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16089865 + ... + 16089868.

Almost surely, 2^64359466 is an apocalyptic number.

64359466 is a deficient number, since it is larger than the sum of its proper divisors (32179736).

64359466 is a wasteful number, since it uses less digits than its factorization.

64359466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32179735.

The product of its digits is 466560, while the sum is 43.

The square root of 64359466 is about 8022.4351664566. The cubic root of 64359466 is about 400.7474897775.

The spelling of 64359466 in words is "sixty-four million, three hundred fifty-nine thousand, four hundred sixty-six".