28304836662 has 16 divisors (see below), whose sum is σ = 56613565440. Its totient is φ = 9434296872.

The previous prime is 28304836627. The next prime is 28304836673. The reversal of 28304836662 is 26663840382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62962 + ... + 246117.

It is an arithmetic number, because the mean of its divisors is an integer number (3538347840).

Almost surely, 2^28304836662 is an apocalyptic number.

28304836662 is an abundant number, since it is smaller than the sum of its proper divisors (28308728778).

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

28304836662 is a wasteful number, since it uses less digits than its factorization.

28304836662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324347.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 28304836662 in words is "twenty-eight billion, three hundred four million, eight hundred thirty-six thousand, six hundred sixty-two".