7669049 has 2 divisors, whose sum is σ = 7669050. Its totient is φ = 7669048.

The previous prime is 7669043. The next prime is 7669063. The reversal of 7669049 is 9409667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7661824 + 7225 = 2768^2 + 85^2 .

It is an emirp because it is prime and its reverse (9409667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7669049 - 2⁴ = 7669033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7668997 and 7669015.

It is not a weakly prime, because it can be changed into another prime (7669043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3834524 + 3834525.

It is an arithmetic number, because the mean of its divisors is an integer number (3834525).

Almost surely, 2^7669049 is an apocalyptic number.

It is an amenable number.

7669049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7669049 is an equidigital number, since it uses as much as digits as its factorization.

7669049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 7669049 is about 2769.3047864040. The cubic root of 7669049 is about 197.2031453375.

The spelling of 7669049 in words is "seven million, six hundred sixty-nine thousand, forty-nine".