28056262 has 8 divisors (see below), whose sum is σ = 45321696. Its totient is φ = 12949032.

The previous prime is 28056257. The next prime is 28056269. The reversal of 28056262 is 26265082.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28056269) 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, 539518 + ... + 539569.

It is an arithmetic number, because the mean of its divisors is an integer number (5665212).

Almost surely, 2^28056262 is an apocalyptic number.

28056262 is a deficient number, since it is larger than the sum of its proper divisors (17265434).

28056262 is a wasteful number, since it uses less digits than its factorization.

28056262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079102.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 28056262 is about 5296.8162135381. The cubic root of 28056262 is about 303.8621475055.

The spelling of 28056262 in words is "twenty-eight million, fifty-six thousand, two hundred sixty-two".