7486474669 has 2 divisors, whose sum is σ = 7486474670. Its totient is φ = 7486474668.

The previous prime is 7486474649. The next prime is 7486474711. The reversal of 7486474669 is 9664746847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7111548900 + 374925769 = 84330^2 + 19363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7486474669 is a prime.

It is a super-2 number, since 2×7486474669² (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 (7486474649) 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, 3743237334 + 3743237335.

It is an arithmetic number, because the mean of its divisors is an integer number (3743237335).

Almost surely, 2^7486474669 is an apocalyptic number.

It is an amenable number.

7486474669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7486474669 is an equidigital number, since it uses as much as digits as its factorization.

7486474669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 61.

The square root of 7486474669 is about 86524.4166059500. The cubic root of 7486474669 is about 1956.2564485370.

The spelling of 7486474669 in words is "seven billion, four hundred eighty-six million, four hundred seventy-four thousand, six hundred sixty-nine".