6373980 has 72 divisors (see below), whose sum is σ = 20481552. Its totient is φ = 1598976.

The previous prime is 6373979. The next prime is 6373981. The reversal of 6373980 is 893736.

It is an interprime number because it is at equal distance from previous prime (6373979) and next prime (6373981).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6373981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2019 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (284466).

Almost surely, 2^6373980 is an apocalyptic number.

6373980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6373980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10240776).

6373980 is an abundant number, since it is smaller than the sum of its proper divisors (14107572).

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

6373980 is a wasteful number, since it uses less digits than its factorization.

6373980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6373980 is about 2524.6742364115. The cubic root of 6373980 is about 185.4115987898.

The spelling of 6373980 in words is "six million, three hundred seventy-three thousand, nine hundred eighty".