5664016890 has 96 divisors (see below), whose sum is σ = 16841934720. Its totient is φ = 1293731712.

The previous prime is 5664016847. The next prime is 5664016901. The reversal of 5664016890 is 986104665.

5664016890 is a `hidden beast` number, since 566 + 4 + 0 + 1 + 6 + 89 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1407301 + ... + 1411319.

It is an arithmetic number, because the mean of its divisors is an integer number (175436820).

Almost surely, 2^5664016890 is an apocalyptic number.

5664016890 is an abundant number, since it is smaller than the sum of its proper divisors (11177917830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5664016890 is a wasteful number, since it uses less digits than its factorization.

5664016890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 5664016890 is about 75259.6631004949. The cubic root of 5664016890 is about 1782.5491492290.

The spelling of 5664016890 in words is "five billion, six hundred sixty-four million, sixteen thousand, eight hundred ninety".