6372940 has 48 divisors (see below), whose sum is σ = 15624000. Its totient is φ = 2182656.

The previous prime is 6372929. The next prime is 6372967. The reversal of 6372940 is 492736.

It is a super-2 number, since 2×6372940² = 81228728487200, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6396 + ... + 7324.

It is an arithmetic number, because the mean of its divisors is an integer number (325500).

Almost surely, 2^6372940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6372940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812000).

6372940 is an abundant number, since it is smaller than the sum of its proper divisors (9251060).

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

6372940 is a wasteful number, since it uses less digits than its factorization.

6372940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 6372940 is about 2524.4682608423. The cubic root of 6372940 is about 185.4015141147.

The spelling of 6372940 in words is "six million, three hundred seventy-two thousand, nine hundred forty".