6672140 has 24 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 2659328.

The previous prime is 6672137. The next prime is 6672157. The reversal of 6672140 is 412766.

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, 8609 + ... + 9351.

It is an arithmetic number, because the mean of its divisors is an integer number (585900).

Almost surely, 2^6672140 is an apocalyptic number.

It is an amenable number.

6672140 is an abundant number, since it is smaller than the sum of its proper divisors (7389460).

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

6672140 is a wasteful number, since it uses less digits than its factorization.

6672140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 6672140 is about 2583.0485864575. The cubic root of 6672140 is about 188.2586977258.

The spelling of 6672140 in words is "six million, six hundred seventy-two thousand, one hundred forty".