6692479 has 2 divisors, whose sum is σ = 6692480. Its totient is φ = 6692478.

The previous prime is 6692473. The next prime is 6692501. The reversal of 6692479 is 9742966.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6692479 is a prime.

It is an Ulam number.

6692479 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6692473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3346239 + 3346240.

It is an arithmetic number, because the mean of its divisors is an integer number (3346240).

Almost surely, 2^6692479 is an apocalyptic number.

6692479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6692479 is an equidigital number, since it uses as much as digits as its factorization.

6692479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 6692479 is about 2586.9826052759. The cubic root of 6692479 is about 188.4497963102.

The spelling of 6692479 in words is "six million, six hundred ninety-two thousand, four hundred seventy-nine".