6245604780 has 24 divisors (see below), whose sum is σ = 17487693552. Its totient is φ = 1665494592.

The previous prime is 6245604769. The next prime is 6245604829. The reversal of 6245604780 is 874065426.

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, 52046647 + ... + 52046766.

It is an arithmetic number, because the mean of its divisors is an integer number (728653898).

Almost surely, 2^6245604780 is an apocalyptic number.

6245604780 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6245604780 is an abundant number, since it is smaller than the sum of its proper divisors (11242088772).

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

6245604780 is a wasteful number, since it uses less digits than its factorization.

6245604780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104093425 (or 104093423 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 6245604780 is about 79029.1388033553. The cubic root of 6245604780 is about 1841.5838579593.

The spelling of 6245604780 in words is "six billion, two hundred forty-five million, six hundred four thousand, seven hundred eighty".