4027266 has 64 divisors (see below), whose sum is σ = 9797760. Its totient is φ = 1221120.

The previous prime is 4027237. The next prime is 4027273. The reversal of 4027266 is 6627204.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37585 + ... + 37691.

It is an arithmetic number, because the mean of its divisors is an integer number (153090).

Almost surely, 2^4027266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4027266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4898880).

4027266 is an abundant number, since it is smaller than the sum of its proper divisors (5770494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4027266 is a wasteful number, since it uses less digits than its factorization.

4027266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4027266 is about 2006.8049232549. The cubic root of 4027266 is about 159.0999727279.

The spelling of 4027266 in words is "four million, twenty-seven thousand, two hundred sixty-six".