6257958912 has 140 divisors (see below), whose sum is σ = 18697459176. Its totient is φ = 2085765120.

The previous prime is 6257958901. The next prime is 6257958919. The reversal of 6257958912 is 2198597526.

6257958912 is a `hidden beast` number, since 6 + 2 + 57 + 9 + 589 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6257958919) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 658837 + ... + 668267.

Almost surely, 2^6257958912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6257958912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9348729588).

6257958912 is an abundant number, since it is smaller than the sum of its proper divisors (12439500264).

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

6257958912 is an frugal number, since it uses more digits than its factorization.

6257958912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469 (or 9436 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 54.

The square root of 6257958912 is about 79107.2620686622. The cubic root of 6257958912 is about 1842.7973078618.

The spelling of 6257958912 in words is "six billion, two hundred fifty-seven million, nine hundred fifty-eight thousand, nine hundred twelve".