28674411790 has 16 divisors (see below), whose sum is σ = 52020352512. Its totient is φ = 11379451104.

The previous prime is 28674411769. The next prime is 28674411793. The reversal of 28674411790 is 9711447682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28674411793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11287869 + ... + 11290408.

It is an arithmetic number, because the mean of its divisors is an integer number (3251272032).

Almost surely, 2^28674411790 is an apocalyptic number.

28674411790 is a deficient number, since it is larger than the sum of its proper divisors (23345940722).

28674411790 is a wasteful number, since it uses less digits than its factorization.

28674411790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22578411.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 28674411790 in words is "twenty-eight billion, six hundred seventy-four million, four hundred eleven thousand, seven hundred ninety".