7674256069 has 2 divisors, whose sum is σ = 7674256070. Its totient is φ = 7674256068.

The previous prime is 7674256027. The next prime is 7674256087. The reversal of 7674256069 is 9606524767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6219215044 + 1455041025 = 78862^2 + 38145^2 .

It is a cyclic number.

It is not a de Polignac number, because 7674256069 - 2¹⁵ = 7674223301 is a prime.

It is a super-2 number, since 2×7674256069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7674254069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3837128034 + 3837128035.

It is an arithmetic number, because the mean of its divisors is an integer number (3837128035).

Almost surely, 2^7674256069 is an apocalyptic number.

It is an amenable number.

7674256069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7674256069 is an equidigital number, since it uses as much as digits as its factorization.

7674256069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 7674256069 is about 87602.8313983058. The cubic root of 7674256069 is about 1972.4776704014.

The spelling of 7674256069 in words is "seven billion, six hundred seventy-four million, two hundred fifty-six thousand, sixty-nine".