7366664405 has 8 divisors (see below), whose sum is σ = 8971937952. Its totient is φ = 5805371088.

The previous prime is 7366664399. The next prime is 7366664423. The reversal of 7366664405 is 5044666637.

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

It is a cyclic number.

It is not a de Polignac number, because 7366664405 - 2⁶ = 7366664341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7366664405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10994687 + ... + 10995356.

It is an arithmetic number, because the mean of its divisors is an integer number (1121492244).

Almost surely, 2^7366664405 is an apocalyptic number.

It is an amenable number.

7366664405 is a deficient number, since it is larger than the sum of its proper divisors (1605273547).

7366664405 is a wasteful number, since it uses less digits than its factorization.

7366664405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21990115.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The square root of 7366664405 is about 85829.2747551790. The cubic root of 7366664405 is about 1945.7645881661.

The spelling of 7366664405 in words is "seven billion, three hundred sixty-six million, six hundred sixty-four thousand, four hundred five".