28503676 has 12 divisors (see below), whose sum is σ = 50626408. Its totient is φ = 14038992.

The previous prime is 28503661. The next prime is 28503697. The reversal of 28503676 is 67630582.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 52911 + ... + 53446.

Almost surely, 2^28503676 is an apocalyptic number.

It is an amenable number.

28503676 is a deficient number, since it is larger than the sum of its proper divisors (22122732).

28503676 is a wasteful number, since it uses less digits than its factorization.

28503676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106428 (or 106426 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 28503676 is about 5338.8834038589. The cubic root of 28503676 is about 305.4688694603.

The spelling of 28503676 in words is "twenty-eight million, five hundred three thousand, six hundred seventy-six".