28527672 has 16 divisors (see below), whose sum is σ = 71319240. Its totient is φ = 9509216.

The previous prime is 28527599. The next prime is 28527673. The reversal of 28527672 is 27672582.

It is a super-3 number, since 3×28527672³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28527672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28527673) 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, 594303 + ... + 594350.

Almost surely, 2^28527672 is an apocalyptic number.

It is an amenable number.

28527672 is an abundant number, since it is smaller than the sum of its proper divisors (42791568).

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

28527672 is a wasteful number, since it uses less digits than its factorization.

28527672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188662 (or 1188658 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 28527672 is about 5341.1302174727. The cubic root of 28527672 is about 305.5545657170.

The spelling of 28527672 in words is "twenty-eight million, five hundred twenty-seven thousand, six hundred seventy-two".