6260446404640 has 48 divisors (see below), whose sum is σ = 14804963391960. Its totient is φ = 2501696655360.

The previous prime is 6260446404631. The next prime is 6260446404647. The reversal of 6260446404640 is 464046440626.

It can be written as a sum of positive squares in 4 ways, for example, as 4119714565264 + 2140731839376 = 2029708^2 + 1463124^2 .

It is a super-2 number, since 2×6260446404640² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6260446404647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19227951 + ... + 19550830.

Almost surely, 2^{6260446404640} is an apocalyptic number.

It is an amenable number.

6260446404640 is an abundant number, since it is smaller than the sum of its proper divisors (8544516987320).

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

6260446404640 is a wasteful number, since it uses less digits than its factorization.

6260446404640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38779805 (or 38779797 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 46.

The spelling of 6260446404640 in words is "six trillion, two hundred sixty billion, four hundred forty-six million, four hundred four thousand, six hundred forty".