22672007 has 2 divisors, whose sum is σ = 22672008. Its totient is φ = 22672006.

The previous prime is 22672003. The next prime is 22672021. The reversal of 22672007 is 70027622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22672007 - 2² = 22672003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22672003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11336003 + 11336004.

It is an arithmetic number, because the mean of its divisors is an integer number (11336004).

Almost surely, 2^22672007 is an apocalyptic number.

22672007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22672007 is an equidigital number, since it uses as much as digits as its factorization.

22672007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 22672007 is about 4761.5130998455. The cubic root of 22672007 is about 283.0283822417.

Adding to 22672007 its reverse (70027622), we get a palindrome (92699629).

The spelling of 22672007 in words is "twenty-two million, six hundred seventy-two thousand, seven".