6712669 has 2 divisors, whose sum is σ = 6712670. Its totient is φ = 6712668.

The previous prime is 6712661. The next prime is 6712697. The reversal of 6712669 is 9662176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4347225 + 2365444 = 2085^2 + 1538^2 .

It is a cyclic number.

It is not a de Polignac number, because 6712669 - 2³ = 6712661 is a prime.

It is a super-2 number, since 2×6712669² = 90119850207122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6712661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356334 + 3356335.

It is an arithmetic number, because the mean of its divisors is an integer number (3356335).

Almost surely, 2^6712669 is an apocalyptic number.

It is an amenable number.

6712669 is a deficient number, since it is larger than the sum of its proper divisors (1).

6712669 is an equidigital number, since it uses as much as digits as its factorization.

6712669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 6712669 is about 2590.8818961890. The cubic root of 6712669 is about 188.6391123895.

It can be divided in two parts, 6712 and 669, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 6712669 in words is "six million, seven hundred twelve thousand, six hundred sixty-nine".