26402266 has 16 divisors (see below), whose sum is σ = 44598528. Its totient is φ = 11613600.

The previous prime is 26402263. The next prime is 26402269. The reversal of 26402266 is 66220462.

It is an interprime number because it is at equal distance from previous prime (26402263) and next prime (26402269).

It is not an unprimeable number, because it can be changed into a prime (26402263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18675 + ... + 20038.

It is an arithmetic number, because the mean of its divisors is an integer number (2787408).

Almost surely, 2^26402266 is an apocalyptic number.

26402266 is a deficient number, since it is larger than the sum of its proper divisors (18196262).

26402266 is a wasteful number, since it uses less digits than its factorization.

26402266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38757.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 26402266 is about 5138.3135365604. The cubic root of 26402266 is about 297.7696296233.

The spelling of 26402266 in words is "twenty-six million, four hundred two thousand, two hundred sixty-six".