6672735 has 24 divisors (see below), whose sum is σ = 11718720. Its totient is φ = 3511872.

The previous prime is 6672703. The next prime is 6672749. The reversal of 6672735 is 5372766.

It is a happy number.

It is not a de Polignac number, because 6672735 - 2⁵ = 6672703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6672735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2617 + ... + 4493.

It is an arithmetic number, because the mean of its divisors is an integer number (488280).

Almost surely, 2^6672735 is an apocalyptic number.

6672735 is a deficient number, since it is larger than the sum of its proper divisors (5045985).

6672735 is a wasteful number, since it uses less digits than its factorization.

6672735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1964 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 6672735 is about 2583.1637578752. The cubic root of 6672735 is about 188.2642936613.

The spelling of 6672735 in words is "six million, six hundred seventy-two thousand, seven hundred thirty-five".