6258940660 has 288 divisors, whose sum is σ = 17067697920. Its totient is φ = 1880825856.

The previous prime is 6258940591. The next prime is 6258940669. The reversal of 6258940660 is 660498526.

It is a self number, because there is not a number n which added to its sum of digits gives 6258940660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6258940669) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 106083711 + ... + 106083769.

It is an arithmetic number, because the mean of its divisors is an integer number (59262840).

Almost surely, 2^6258940660 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 6258940660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8533848960).

6258940660 is an abundant number, since it is smaller than the sum of its proper divisors (10808757260).

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

6258940660 is a wasteful number, since it uses less digits than its factorization.

6258940660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 6258940660 is about 79113.4669951962. The cubic root of 6258940660 is about 1842.8936687785.

The spelling of 6258940660 in words is "six billion, two hundred fifty-eight million, nine hundred forty thousand, six hundred sixty".