28255676 has 6 divisors (see below), whose sum is σ = 49447440. Its totient is φ = 14127836.

The previous prime is 28255673. The next prime is 28255691. The reversal of 28255676 is 67655282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28255673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3531956 + ... + 3531963.

It is an arithmetic number, because the mean of its divisors is an integer number (8241240).

Almost surely, 2^28255676 is an apocalyptic number.

It is an amenable number.

28255676 is a deficient number, since it is larger than the sum of its proper divisors (21191764).

28255676 is a wasteful number, since it uses less digits than its factorization.

28255676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063923 (or 7063921 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 28255676 is about 5315.6068327144. The cubic root of 28255676 is about 304.5803635122.

The spelling of 28255676 in words is "twenty-eight million, two hundred fifty-five thousand, six hundred seventy-six".