7674653863 has 2 divisors, whose sum is σ = 7674653864. Its totient is φ = 7674653862.

The previous prime is 7674653813. The next prime is 7674653879. The reversal of 7674653863 is 3683564767.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7674653863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7674653813) 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, 3837326931 + 3837326932.

It is an arithmetic number, because the mean of its divisors is an integer number (3837326932).

Almost surely, 2^7674653863 is an apocalyptic number.

7674653863 is a deficient number, since it is larger than the sum of its proper divisors (1).

7674653863 is an equidigital number, since it uses as much as digits as its factorization.

7674653863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 55.

The square root of 7674653863 is about 87605.1018091983. The cubic root of 7674653863 is about 1972.5117508482.

The spelling of 7674653863 in words is "seven billion, six hundred seventy-four million, six hundred fifty-three thousand, eight hundred sixty-three".