6857153064 has 32 divisors (see below), whose sum is σ = 19047648000. Its totient is φ = 2285717616.

The previous prime is 6857153059. The next prime is 6857153081. The reversal of 6857153064 is 4603517586.

6857153064 is a `hidden beast` number, since 6 + 8 + 57 + 1 + 530 + 64 = 666.

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 7 ways as a sum of consecutive naturals, for example, 15872824 + ... + 15873255.

It is an arithmetic number, because the mean of its divisors is an integer number (595239000).

Almost surely, 2^6857153064 is an apocalyptic number.

It is an amenable number.

6857153064 is an abundant number, since it is smaller than the sum of its proper divisors (12190494936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6857153064 is a wasteful number, since it uses less digits than its factorization.

6857153064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31746094 (or 31746084 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 6857153064 is about 82807.9287508147. The cubic root of 6857153064 is about 1899.8294458171.

The spelling of 6857153064 in words is "six billion, eight hundred fifty-seven million, one hundred fifty-three thousand, sixty-four".