7368668505 has 24 divisors (see below), whose sum is σ = 13933483200. Its totient is φ = 3572687520.

The previous prime is 7368668491. The next prime is 7368668519. The reversal of 7368668505 is 5058668637.

7368668505 is a `hidden beast` number, since 73 + 6 + 8 + 6 + 68 + 505 = 666.

It is an interprime number because it is at equal distance from previous prime (7368668491) and next prime (7368668519).

It is not a de Polignac number, because 7368668505 - 2⁶ = 7368668441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7442605 + ... + 7443594.

It is an arithmetic number, because the mean of its divisors is an integer number (580561800).

Almost surely, 2^7368668505 is an apocalyptic number.

It is an amenable number.

7368668505 is a deficient number, since it is larger than the sum of its proper divisors (6564814695).

7368668505 is a wasteful number, since it uses less digits than its factorization.

7368668505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14886221 (or 14886218 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The square root of 7368668505 is about 85840.9488822205. The cubic root of 7368668505 is about 1945.9410204937.

The spelling of 7368668505 in words is "seven billion, three hundred sixty-eight million, six hundred sixty-eight thousand, five hundred five".