6299980 has 24 divisors (see below), whose sum is σ = 13290480. Its totient is φ = 2508480.

The previous prime is 6299977. The next prime is 6299983. The reversal of 6299980 is 899926.

It is an interprime number because it is at equal distance from previous prime (6299977) and next prime (6299983).

It is not an unprimeable number, because it can be changed into a prime (6299983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (553770).

Almost surely, 2^6299980 is an apocalyptic number.

It is an amenable number.

6299980 is an abundant number, since it is smaller than the sum of its proper divisors (6990500).

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

6299980 is a wasteful number, since it uses less digits than its factorization.

6299980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 6299980 is about 2509.9760955037. The cubic root of 6299980 is about 184.6912796039.

It can be divided in two parts, 629 and 9980, that added together give a square (10609 = 103²).

The spelling of 6299980 in words is "six million, two hundred ninety-nine thousand, nine hundred eighty".