6652279 has 2 divisors, whose sum is σ = 6652280. Its totient is φ = 6652278.

The previous prime is 6652273. The next prime is 6652301. The reversal of 6652279 is 9722566.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6652279 - 2¹³ = 6644087 is a prime.

6652279 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6652273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326139 + 3326140.

It is an arithmetic number, because the mean of its divisors is an integer number (3326140).

Almost surely, 2^6652279 is an apocalyptic number.

6652279 is a deficient number, since it is larger than the sum of its proper divisors (1).

6652279 is an equidigital number, since it uses as much as digits as its factorization.

6652279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 6652279 is about 2579.2012329402. The cubic root of 6652279 is about 188.0717151327.

The spelling of 6652279 in words is "six million, six hundred fifty-two thousand, two hundred seventy-nine".