28675662 has 8 divisors (see below), whose sum is σ = 57351336. Its totient is φ = 9558552.

The previous prime is 28675643. The next prime is 28675663. The reversal of 28675662 is 26657682.

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

28675662 is an admirable number.

It is a super-2 number, since 2×28675662² = 1644587182276488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28675663) 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, 2389633 + ... + 2389644.

It is an arithmetic number, because the mean of its divisors is an integer number (7168917).

Almost surely, 2^28675662 is an apocalyptic number.

28675662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28675662 is a wasteful number, since it uses less digits than its factorization.

28675662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779282.

The product of its digits is 241920, while the sum is 42.

The square root of 28675662 is about 5354.9661063353. The cubic root of 28675662 is about 306.0820191092.

The spelling of 28675662 in words is "twenty-eight million, six hundred seventy-five thousand, six hundred sixty-two".