64308466 has 16 divisors (see below), whose sum is σ = 98560800. Its totient is φ = 31460128.

The previous prime is 64308403. The next prime is 64308473. The reversal of 64308466 is 66480346.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26325 + ... + 28663.

It is an arithmetic number, because the mean of its divisors is an integer number (6160050).

Almost surely, 2^64308466 is an apocalyptic number.

64308466 is a deficient number, since it is larger than the sum of its proper divisors (34252334).

64308466 is a wasteful number, since it uses less digits than its factorization.

64308466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 64308466 is about 8019.2559505231. The cubic root of 64308466 is about 400.6416077983.

The spelling of 64308466 in words is "sixty-four million, three hundred eight thousand, four hundred sixty-six".