6251066164 has 24 divisors (see below), whose sum is σ = 12505489920. Its totient is φ = 2678308896.

The previous prime is 6251066119. The next prime is 6251066183. The reversal of 6251066164 is 4616601526.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83709 + ... + 139675.

It is an arithmetic number, because the mean of its divisors is an integer number (521062080).

Almost surely, 2^6251066164 is an apocalyptic number.

It is an amenable number.

6251066164 is an abundant number, since it is smaller than the sum of its proper divisors (6254423756).

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

6251066164 is a wasteful number, since it uses less digits than its factorization.

6251066164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59967 (or 59965 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6251066164 is about 79063.6842298662. The cubic root of 6251066164 is about 1842.1204842119.

The spelling of 6251066164 in words is "six billion, two hundred fifty-one million, sixty-six thousand, one hundred sixty-four".