26672423 has 2 divisors, whose sum is σ = 26672424. Its totient is φ = 26672422.

The previous prime is 26672419. The next prime is 26672441. The reversal of 26672423 is 32427662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26672423 - 2² = 26672419 is a prime.

It is a super-2 number, since 2×26672423² = 1422836297381858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26672423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26672483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13336211 + 13336212.

It is an arithmetic number, because the mean of its divisors is an integer number (13336212).

Almost surely, 2^26672423 is an apocalyptic number.

26672423 is a deficient number, since it is larger than the sum of its proper divisors (1).

26672423 is an equidigital number, since it uses as much as digits as its factorization.

26672423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 26672423 is about 5164.5351194469. The cubic root of 26672423 is about 298.7818119401.

The spelling of 26672423 in words is "twenty-six million, six hundred seventy-two thousand, four hundred twenty-three".