6672851 has 4 divisors (see below), whose sum is σ = 6782304. Its totient is φ = 6563400.

The previous prime is 6672817. The next prime is 6672863. The reversal of 6672851 is 1582766.

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

It is a cyclic number.

It is not a de Polignac number, because 6672851 - 2²² = 2478547 is a prime.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54635 + ... + 54756.

It is an arithmetic number, because the mean of its divisors is an integer number (1695576).

Almost surely, 2^6672851 is an apocalyptic number.

6672851 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

6672851 is a deficient number, since it is larger than the sum of its proper divisors (109453).

6672851 is a wasteful number, since it uses less digits than its factorization.

6672851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109452.

The product of its digits is 20160, while the sum is 35.

The square root of 6672851 is about 2583.1862108644. The cubic root of 6672851 is about 188.2653845949.

The spelling of 6672851 in words is "six million, six hundred seventy-two thousand, eight hundred fifty-one".