6772251 has 8 divisors (see below), whose sum is σ = 9055744. Its totient is φ = 4501800.

The previous prime is 6772243. The next prime is 6772309. The reversal of 6772251 is 1522776.

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

It is not a de Polignac number, because 6772251 - 2³ = 6772243 is a prime.

It is a Duffinian number.

6772251 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6772201) 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 7 ways as a sum of consecutive naturals, for example, 1975 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (1131968).

Almost surely, 2^6772251 is an apocalyptic number.

6772251 is a deficient number, since it is larger than the sum of its proper divisors (2283493).

6772251 is a wasteful number, since it uses less digits than its factorization.

6772251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521.

The product of its digits is 5880, while the sum is 30.

The square root of 6772251 is about 2602.3548950902. The cubic root of 6772251 is about 189.1955927053.

The spelling of 6772251 in words is "six million, seven hundred seventy-two thousand, two hundred fifty-one".