6430980 has 24 divisors (see below), whose sum is σ = 18006912. Its totient is φ = 1714912.

The previous prime is 6430969. The next prime is 6430997. The reversal of 6430980 is 890346.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 53532 + ... + 53651.

It is an arithmetic number, because the mean of its divisors is an integer number (750288).

Almost surely, 2^6430980 is an apocalyptic number.

6430980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6430980 is an abundant number, since it is smaller than the sum of its proper divisors (11575932).

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

6430980 is a wasteful number, since it uses less digits than its factorization.

6430980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107195 (or 107193 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6430980 is about 2535.9376963956. The cubic root of 6430980 is about 185.9626471414.

The spelling of 6430980 in words is "six million, four hundred thirty thousand, nine hundred eighty".