40026266 has 8 divisors (see below), whose sum is σ = 68616480. Its totient is φ = 17154108.

The previous prime is 40026253. The next prime is 40026277. The reversal of 40026266 is 66262004.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429496 + ... + 1429523.

It is an arithmetic number, because the mean of its divisors is an integer number (8577060).

Almost surely, 2^40026266 is an apocalyptic number.

40026266 is a deficient number, since it is larger than the sum of its proper divisors (28590214).

40026266 is a wasteful number, since it uses less digits than its factorization.

40026266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859028.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 40026266 is about 6326.6314891892. The cubic root of 40026266 is about 342.0700300034.

The spelling of 40026266 in words is "forty million, twenty-six thousand, two hundred sixty-six".