6672742 has 8 divisors (see below), whose sum is σ = 10033632. Its totient is φ = 3328200.

The previous prime is 6672703. The next prime is 6672749. The reversal of 6672742 is 2472766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6672698 and 6672707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3009 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (1254204).

Almost surely, 2^6672742 is an apocalyptic number.

6672742 is a deficient number, since it is larger than the sum of its proper divisors (3360890).

6672742 is a wasteful number, since it uses less digits than its factorization.

6672742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8174.

The product of its digits is 28224, while the sum is 34.

The square root of 6672742 is about 2583.1651128025. The cubic root of 6672742 is about 188.2643594939.

The spelling of 6672742 in words is "six million, six hundred seventy-two thousand, seven hundred forty-two".