6672766 has 4 divisors (see below), whose sum is σ = 10009152. Its totient is φ = 3336382.

The previous prime is 6672761. The next prime is 6672769.

6672766 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6672761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1668190 + ... + 1668193.

It is an arithmetic number, because the mean of its divisors is an integer number (2502288).

Almost surely, 2^6672766 is an apocalyptic number.

6672766 is a deficient number, since it is larger than the sum of its proper divisors (3336386).

6672766 is a wasteful number, since it uses less digits than its factorization.

6672766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336385.

The product of its digits is 127008, while the sum is 40.

The square root of 6672766 is about 2583.1697582621. The cubic root of 6672766 is about 188.2645852051.

The spelling of 6672766 in words is "six million, six hundred seventy-two thousand, seven hundred sixty-six".