26632601 has 2 divisors, whose sum is σ = 26632602. Its totient is φ = 26632600.

The previous prime is 26632579. The next prime is 26632603. The reversal of 26632601 is 10623662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18361225 + 8271376 = 4285^2 + 2876^2 .

It is a cyclic number.

It is not a de Polignac number, because 26632601 - 2⁶ = 26632537 is a prime.

It is a Sophie Germain prime.

Together with 26632603, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (26632603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13316300 + 13316301.

It is an arithmetic number, because the mean of its divisors is an integer number (13316301).

Almost surely, 2^26632601 is an apocalyptic number.

It is an amenable number.

26632601 is a deficient number, since it is larger than the sum of its proper divisors (1).

26632601 is an equidigital number, since it uses as much as digits as its factorization.

26632601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 26632601 is about 5160.6783468843. The cubic root of 26632601 is about 298.6330438595.

The spelling of 26632601 in words is "twenty-six million, six hundred thirty-two thousand, six hundred one".