6252744866 has 8 divisors (see below), whose sum is σ = 9379462224. Its totient is φ = 3126257460.

The previous prime is 6252744863. The next prime is 6252744871. The reversal of 6252744866 is 6684472526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×6252744866³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6252744863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52841 + ... + 123683.

It is an arithmetic number, because the mean of its divisors is an integer number (1172432778).

Almost surely, 2^6252744866 is an apocalyptic number.

6252744866 is a deficient number, since it is larger than the sum of its proper divisors (3126717358).

6252744866 is a wasteful number, since it uses less digits than its factorization.

6252744866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114976.

The product of its digits is 3870720, while the sum is 50.

The square root of 6252744866 is about 79074.2996554506. The cubic root of 6252744866 is about 1842.2853677953.

The spelling of 6252744866 in words is "six billion, two hundred fifty-two million, seven hundred forty-four thousand, eight hundred sixty-six".