28500807662 has 8 divisors (see below), whose sum is σ = 42755512800. Its totient is φ = 14248970064.

The previous prime is 28500807641. The next prime is 28500807667. The reversal of 28500807662 is 26670800582.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28500807667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691862 + ... + 731897.

It is an arithmetic number, because the mean of its divisors is an integer number (5344439100).

Almost surely, 2^28500807662 is an apocalyptic number.

28500807662 is a deficient number, since it is larger than the sum of its proper divisors (14254705138).

28500807662 is a wasteful number, since it uses less digits than its factorization.

28500807662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433770.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 28500807662 in words is "twenty-eight billion, five hundred million, eight hundred seven thousand, six hundred sixty-two".