22773006 has 12 divisors (see below), whose sum is σ = 49341552. Its totient is φ = 7590996.

The previous prime is 22772993. The next prime is 22773029. The reversal of 22773006 is 60037722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 632566 + ... + 632601.

It is an arithmetic number, because the mean of its divisors is an integer number (4111796).

Almost surely, 2^22773006 is an apocalyptic number.

22773006 is an abundant number, since it is smaller than the sum of its proper divisors (26568546).

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

22773006 is a wasteful number, since it uses less digits than its factorization.

22773006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265175 (or 1265172 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 22773006 is about 4772.1070817826. The cubic root of 22773006 is about 283.4480369101.

The spelling of 22773006 in words is "twenty-two million, seven hundred seventy-three thousand, six".