28292676 has 24 divisors (see below), whose sum is σ = 66142944. Its totient is φ = 9412800.

The previous prime is 28292657. The next prime is 28292681. The reversal of 28292676 is 67629282.

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, 5251 + ... + 9173.

It is an arithmetic number, because the mean of its divisors is an integer number (2755956).

Almost surely, 2^28292676 is an apocalyptic number.

It is an amenable number.

28292676 is an abundant number, since it is smaller than the sum of its proper divisors (37850268).

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

28292676 is a wasteful number, since it uses less digits than its factorization.

28292676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531 (or 4529 counting only the distinct ones).

The product of its digits is 145152, while the sum is 42.

The square root of 28292676 is about 5319.0860117129. The cubic root of 28292676 is about 304.7132519510.

The spelling of 28292676 in words is "twenty-eight million, two hundred ninety-two thousand, six hundred seventy-six".