7284063906 has 48 divisors (see below), whose sum is σ = 18074534400. Its totient is φ = 2076799104.

The previous prime is 7284063887. The next prime is 7284063929. The reversal of 7284063906 is 6093604827.

7284063906 is a `hidden beast` number, since 7 + 2 + 8 + 4 + 0 + 639 + 0 + 6 = 666.

It is a Curzon number.

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, 10 + ... + 120698.

It is an arithmetic number, because the mean of its divisors is an integer number (376552800).

Almost surely, 2^7284063906 is an apocalyptic number.

7284063906 is an abundant number, since it is smaller than the sum of its proper divisors (10790470494).

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

7284063906 is a wasteful number, since it uses less digits than its factorization.

7284063906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121183 (or 121180 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 7284063906 is about 85346.7275646817. The cubic root of 7284063906 is about 1938.4647848287.

The spelling of 7284063906 in words is "seven billion, two hundred eighty-four million, sixty-three thousand, nine hundred six".