22789070 has 16 divisors (see below), whose sum is σ = 42435360. Its totient is φ = 8801184.

The previous prime is 22789069. The next prime is 22789087. The reversal of 22789070 is 7098722.

It is a super-2 number, since 2×22789070² = 1038683422929800, which contains 22 as substring.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 22789070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39002 + ... + 39581.

It is an arithmetic number, because the mean of its divisors is an integer number (2652210).

Almost surely, 2^22789070 is an apocalyptic number.

22789070 is a deficient number, since it is larger than the sum of its proper divisors (19646290).

22789070 is a wasteful number, since it uses less digits than its factorization.

22789070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78619.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 22789070 is about 4773.7898990215. The cubic root of 22789070 is about 283.5146690016.

The spelling of 22789070 in words is "twenty-two million, seven hundred eighty-nine thousand, seventy".