7414661663 has 2 divisors, whose sum is σ = 7414661664. Its totient is φ = 7414661662.

The previous prime is 7414661641. The next prime is 7414661693. The reversal of 7414661663 is 3661664147.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7414661663 - 2²⁸ = 7146226207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7414661633) 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, 3707330831 + 3707330832.

It is an arithmetic number, because the mean of its divisors is an integer number (3707330832).

Almost surely, 2^7414661663 is an apocalyptic number.

7414661663 is a deficient number, since it is larger than the sum of its proper divisors (1).

7414661663 is an equidigital number, since it uses as much as digits as its factorization.

7414661663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The square root of 7414661663 is about 86108.4296860650. The cubic root of 7414661663 is about 1949.9812983523.

The spelling of 7414661663 in words is "seven billion, four hundred fourteen million, six hundred sixty-one thousand, six hundred sixty-three".