28568377606 has 8 divisors (see below), whose sum is σ = 42957341640. Its totient is φ = 14249263728.

The previous prime is 28568377603. The next prime is 28568377619. The reversal of 28568377606 is 60677386582.

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

It is a super-3 number, since 3×28568377606³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28568377603) 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, 17461516 + ... + 17463151.

It is an arithmetic number, because the mean of its divisors is an integer number (5369667705).

Almost surely, 2^28568377606 is an apocalyptic number.

28568377606 is a deficient number, since it is larger than the sum of its proper divisors (14388964034).

28568377606 is a wasteful number, since it uses less digits than its factorization.

28568377606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34925078.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 28568377606 in words is "twenty-eight billion, five hundred sixty-eight million, three hundred seventy-seven thousand, six hundred six".