64072466 has 8 divisors (see below), whose sum is σ = 97737840. Its totient is φ = 31493188.

The previous prime is 64072447. The next prime is 64072483. The reversal of 64072466 is 66427046.

It is a happy number.

64072466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271376 + ... + 271611.

It is an arithmetic number, because the mean of its divisors is an integer number (12217230).

Almost surely, 2^64072466 is an apocalyptic number.

64072466 is a deficient number, since it is larger than the sum of its proper divisors (33665374).

64072466 is a wasteful number, since it uses less digits than its factorization.

64072466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543048.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 64072466 is about 8004.5278436645. The cubic root of 64072466 is about 400.1509138887.

The spelling of 64072466 in words is "sixty-four million, seventy-two thousand, four hundred sixty-six".