26742601 has 8 divisors (see below), whose sum is σ = 27844424. Its totient is φ = 25660800.

The previous prime is 26742589. The next prime is 26742607. The reversal of 26742601 is 10624762.

It can be written as a sum of positive squares in 4 ways, for example, as 17598025 + 9144576 = 4195^2 + 3024^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26742601 - 2⁷ = 26742473 is a prime.

It is a deceptive number, since it divides R_26742600.

It is a self number, because there is not a number n which added to its sum of digits gives 26742601.

It is not an unprimeable number, because it can be changed into a prime (26742607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250 + ... + 7651.

It is an arithmetic number, because the mean of its divisors is an integer number (3480553).

Almost surely, 2^26742601 is an apocalyptic number.

It is an amenable number.

26742601 is a deficient number, since it is larger than the sum of its proper divisors (1101823).

26742601 is an equidigital number, since it uses as much as digits as its factorization.

26742601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 26742601 is about 5171.3248785974. The cubic root of 26742601 is about 299.0436247649.

The spelling of 26742601 in words is "twenty-six million, seven hundred forty-two thousand, six hundred one".