64468876 has 12 divisors (see below), whose sum is σ = 112974120. Its totient is φ = 32190560.

The previous prime is 64468853. The next prime is 64468889. The reversal of 64468876 is 67886446.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7546 + ... + 13633.

It is an arithmetic number, because the mean of its divisors is an integer number (9414510).

Almost surely, 2^64468876 is an apocalyptic number.

It is an amenable number.

64468876 is a deficient number, since it is larger than the sum of its proper divisors (48505244).

64468876 is a wasteful number, since it uses less digits than its factorization.

64468876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21944 (or 21942 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The square root of 64468876 is about 8029.2512726904. The cubic root of 64468876 is about 400.9744491942.

The spelling of 64468876 in words is "sixty-four million, four hundred sixty-eight thousand, eight hundred seventy-six".