8051864 has 16 divisors (see below), whose sum is σ = 15135000. Its totient is φ = 4015872.

The previous prime is 8051851. The next prime is 8051881. The reversal of 8051864 is 4681508.

It is a self number, because there is not a number n which added to its sum of digits gives 8051864.

It is a congruent number.

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, 2984 + ... + 5000.

Almost surely, 2^8051864 is an apocalyptic number.

It is an amenable number.

8051864 is a deficient number, since it is larger than the sum of its proper divisors (7083136).

8051864 is a wasteful number, since it uses less digits than its factorization.

8051864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8051864 is about 2837.5806596465. The cubic root of 8051864 is about 200.4312693652.

The spelling of 8051864 in words is "eight million, fifty-one thousand, eight hundred sixty-four".