6672880 has 40 divisors (see below), whose sum is σ = 15624000. Its totient is φ = 2650368.

The previous prime is 6672877. The next prime is 6672881. The reversal of 6672880 is 882766.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18946 + ... + 19294.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

Almost surely, 2^6672880 is an apocalyptic number.

It is an amenable number.

6672880 is an abundant number, since it is smaller than the sum of its proper divisors (8951120).

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

6672880 is a wasteful number, since it uses less digits than its factorization.

6672880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 6672880 is about 2583.1918240812. The cubic root of 6672880 is about 188.2656573263.

The spelling of 6672880 in words is "six million, six hundred seventy-two thousand, eight hundred eighty".