22070006 has 16 divisors (see below), whose sum is σ = 37895424. Its totient is φ = 9443304.

The previous prime is 22069997. The next prime is 22070033. The reversal of 22070006 is 60007022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14141 + ... + 15623.

It is an arithmetic number, because the mean of its divisors is an integer number (2368464).

Almost surely, 2^22070006 is an apocalyptic number.

22070006 is a deficient number, since it is larger than the sum of its proper divisors (15825418).

22070006 is a wasteful number, since it uses less digits than its factorization.

22070006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 22070006 is about 4697.8724972055. The cubic root of 22070006 is about 280.5008298331.

Adding to 22070006 its reverse (60007022), we get a palindrome (82077028).

The spelling of 22070006 in words is "twenty-two million, seventy thousand, six".