22828068 has 30 divisors (see below), whose sum is σ = 59677926. Its totient is φ = 7609248.

The previous prime is 22828067. The next prime is 22828073. The reversal of 22828068 is 86082822.

It can be written as a sum of positive squares in only one way, i.e., 12446784 + 10381284 = 3528^2 + 3222^2 .

It is a super-2 number, since 2×22828068² = 1042241377225248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22828061) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34905 + ... + 35552.

Almost surely, 2^22828068 is an apocalyptic number.

It is an amenable number.

22828068 is an abundant number, since it is smaller than the sum of its proper divisors (36849858).

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

22828068 is a wasteful number, since it uses less digits than its factorization.

22828068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70473 (or 70462 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 22828068 is about 4777.8727484101. The cubic root of 22828068 is about 283.6762991778.

The spelling of 22828068 in words is "twenty-two million, eight hundred twenty-eight thousand, sixty-eight".