8393476064 has 12 divisors (see below), whose sum is σ = 16524656064. Its totient is φ = 4196738016.

The previous prime is 8393476051. The next prime is 8393476087. The reversal of 8393476064 is 4606743938.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131148032 + ... + 131148095.

It is an arithmetic number, because the mean of its divisors is an integer number (1377054672).

Almost surely, 2^8393476064 is an apocalyptic number.

It is an amenable number.

8393476064 is a deficient number, since it is larger than the sum of its proper divisors (8131180000).

8393476064 is a wasteful number, since it uses less digits than its factorization.

8393476064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262296137 (or 262296129 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The square root of 8393476064 is about 91615.9159971672. The cubic root of 8393476064 is about 2032.2663150444.

The spelling of 8393476064 in words is "eight billion, three hundred ninety-three million, four hundred seventy-six thousand, sixty-four".