8057214164 has 12 divisors (see below), whose sum is σ = 14229484500. Its totient is φ = 3991647168.

The previous prime is 8057214103. The next prime is 8057214197. The reversal of 8057214164 is 4614127508.

It can be written as a sum of positive squares in 2 ways, for example, as 6417612100 + 1639602064 = 80110^2 + 40492^2 .

It is a congruent number.

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, 9239489 + ... + 9240360.

It is an arithmetic number, because the mean of its divisors is an integer number (1185790375).

Almost surely, 2^8057214164 is an apocalyptic number.

It is an amenable number.

8057214164 is a deficient number, since it is larger than the sum of its proper divisors (6172270336).

8057214164 is a wasteful number, since it uses less digits than its factorization.

8057214164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18479962 (or 18479960 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 8057214164 is about 89761.9861856900. The cubic root of 8057214164 is about 2004.7565257635.

The spelling of 8057214164 in words is "eight billion, fifty-seven million, two hundred fourteen thousand, one hundred sixty-four".