28090746606732 has 12 divisors (see below), whose sum is σ = 65545075415736. Its totient is φ = 9363582202240.

The previous prime is 28090746606673. The next prime is 28090746606749. The reversal of 28090746606732 is 23760664709082.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1170447775269 + ... + 1170447775292.

It is an arithmetic number, because the mean of its divisors is an integer number (5462089617978).

Almost surely, 2^{28090746606732} is an apocalyptic number.

It is an amenable number.

28090746606732 is an abundant number, since it is smaller than the sum of its proper divisors (37454328809004).

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

28090746606732 is a wasteful number, since it uses less digits than its factorization.

28090746606732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340895550568 (or 2340895550566 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 28090746606732 in words is "twenty-eight trillion, ninety billion, seven hundred forty-six million, six hundred six thousand, seven hundred thirty-two".