64533346 has 8 divisors (see below), whose sum is σ = 97205760. Its totient is φ = 32131428.

The previous prime is 64533319. The next prime is 64533347. The reversal of 64533346 is 64333546.

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

It is not an unprimeable number, because it can be changed into a prime (64533347) 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, 67026 + ... + 67981.

It is an arithmetic number, because the mean of its divisors is an integer number (12150720).

Almost surely, 2^64533346 is an apocalyptic number.

64533346 is a deficient number, since it is larger than the sum of its proper divisors (32672414).

64533346 is a wasteful number, since it uses less digits than its factorization.

64533346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135248.

The product of its digits is 77760, while the sum is 34.

The square root of 64533346 is about 8033.2649651309. The cubic root of 64533346 is about 401.1080651447.

The spelling of 64533346 in words is "sixty-four million, five hundred thirty-three thousand, three hundred forty-six".