22696601 has 2 divisors, whose sum is σ = 22696602. Its totient is φ = 22696600.

The previous prime is 22696591. The next prime is 22696603. The reversal of 22696601 is 10669622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18490000 + 4206601 = 4300^2 + 2051^2 .

It is a cyclic number.

It is not a de Polignac number, because 22696601 - 2⁶ = 22696537 is a prime.

Together with 22696603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22696603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11348300 + 11348301.

It is an arithmetic number, because the mean of its divisors is an integer number (11348301).

Almost surely, 2^22696601 is an apocalyptic number.

It is an amenable number.

22696601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22696601 is an equidigital number, since it uses as much as digits as its factorization.

22696601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 22696601 is about 4764.0949822605. The cubic root of 22696601 is about 283.1306858531.

The spelling of 22696601 in words is "twenty-two million, six hundred ninety-six thousand, six hundred one".