7358668663 has 4 divisors (see below), whose sum is σ = 7359110920. Its totient is φ = 7358226408.

The previous prime is 7358668649. The next prime is 7358668687. The reversal of 7358668663 is 3668668537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3668668537 = 269 ⋅13638173.

It is a cyclic number.

It is not a de Polignac number, because 7358668663 - 2¹³ = 7358660471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7358668598 and 7358668607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7358668613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195153 + ... + 229786.

It is an arithmetic number, because the mean of its divisors is an integer number (1839777730).

Almost surely, 2^7358668663 is an apocalyptic number.

7358668663 is a deficient number, since it is larger than the sum of its proper divisors (442257).

7358668663 is a wasteful number, since it uses less digits than its factorization.

7358668663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442256.

The product of its digits is 26127360, while the sum is 58.

The square root of 7358668663 is about 85782.6827687267. The cubic root of 7358668663 is about 1945.0603588171.

The spelling of 7358668663 in words is "seven billion, three hundred fifty-eight million, six hundred sixty-eight thousand, six hundred sixty-three".