28677026 has 8 divisors (see below), whose sum is σ = 49160640. Its totient is φ = 12290148.

The previous prime is 28676993. The next prime is 28677037. The reversal of 28677026 is 62077682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024166 + ... + 1024193.

It is an arithmetic number, because the mean of its divisors is an integer number (6145080).

Almost surely, 2^28677026 is an apocalyptic number.

28677026 is a deficient number, since it is larger than the sum of its proper divisors (20483614).

28677026 is a wasteful number, since it uses less digits than its factorization.

28677026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048368.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 28677026 is about 5355.0934632367. The cubic root of 28677026 is about 306.0868721126.

The spelling of 28677026 in words is "twenty-eight million, six hundred seventy-seven thousand, twenty-six".