28612676 has 12 divisors (see below), whose sum is σ = 51799020. Its totient is φ = 13812960.

The previous prime is 28612663. The next prime is 28612691. The reversal of 28612676 is 67621682.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20939776 + 7672900 = 4576^2 + 2770^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 123215 + ... + 123446.

It is an arithmetic number, because the mean of its divisors is an integer number (4316585).

Almost surely, 2^28612676 is an apocalyptic number.

It is an amenable number.

28612676 is a deficient number, since it is larger than the sum of its proper divisors (23186344).

28612676 is a wasteful number, since it uses less digits than its factorization.

28612676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246694 (or 246692 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 28612676 is about 5349.0817903637. The cubic root of 28612676 is about 305.8577521026.

The spelling of 28612676 in words is "twenty-eight million, six hundred twelve thousand, six hundred seventy-six".