28060372 has 12 divisors (see below), whose sum is σ = 49182336. Its totient is φ = 14008280.

The previous prime is 28060367. The next prime is 28060399. The reversal of 28060372 is 27306082.

It is a self number, because there is not a number n which added to its sum of digits gives 28060372.

It is a congruent number.

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, 2404 + ... + 7867.

It is an arithmetic number, because the mean of its divisors is an integer number (4098528).

Almost surely, 2^28060372 is an apocalyptic number.

It is an amenable number.

28060372 is a deficient number, since it is larger than the sum of its proper divisors (21121964).

28060372 is a wasteful number, since it uses less digits than its factorization.

28060372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10958 (or 10956 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 28060372 is about 5297.2041682382. The cubic root of 28060372 is about 303.8769845075.

The spelling of 28060372 in words is "twenty-eight million, sixty thousand, three hundred seventy-two".