64016906 has 8 divisors (see below), whose sum is σ = 96064320. Its totient is φ = 31995468.

The previous prime is 64016893. The next prime is 64016921. The reversal of 64016906 is 60961046.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (12008040).

Almost surely, 2^64016906 is an apocalyptic number.

64016906 is a deficient number, since it is larger than the sum of its proper divisors (32047414).

64016906 is a wasteful number, since it uses less digits than its factorization.

64016906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12988.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 64016906 is about 8001.0565552307. The cubic root of 64016906 is about 400.0352177325.

The spelling of 64016906 in words is "sixty-four million, sixteen thousand, nine hundred six".