6412880 has 40 divisors (see below), whose sum is σ = 15698400. Its totient is φ = 2429568.

The previous prime is 6412873. The next prime is 6412897. The reversal of 6412880 is 882146.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×6412880² = 82250059788800, which contains 22 as substring.

It is a congruent number.

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, 590 + ... + 3629.

It is an arithmetic number, because the mean of its divisors is an integer number (392460).

Almost surely, 2^6412880 is an apocalyptic number.

It is an amenable number.

6412880 is an abundant number, since it is smaller than the sum of its proper divisors (9285520).

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

6412880 is a wasteful number, since it uses less digits than its factorization.

6412880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251 (or 4245 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 6412880 is about 2532.3664821664. The cubic root of 6412880 is about 185.7880191863.

The spelling of 6412880 in words is "six million, four hundred twelve thousand, eight hundred eighty".