7424457663 has 8 divisors (see below), whose sum is σ = 11313459328. Its totient is φ = 4242547224.

The previous prime is 7424457659. The next prime is 7424457737. The reversal of 7424457663 is 3667544247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7424457663 - 2² = 7424457659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424457563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176772781 + ... + 176772822.

It is an arithmetic number, because the mean of its divisors is an integer number (1414182416).

Almost surely, 2^7424457663 is an apocalyptic number.

7424457663 is a deficient number, since it is larger than the sum of its proper divisors (3889001665).

7424457663 is a wasteful number, since it uses less digits than its factorization.

7424457663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353545613.

The product of its digits is 3386880, while the sum is 48.

The square root of 7424457663 is about 86165.2926821467. The cubic root of 7424457663 is about 1950.8396702072.

The spelling of 7424457663 in words is "seven billion, four hundred twenty-four million, four hundred fifty-seven thousand, six hundred sixty-three".