2401166 has 4 divisors (see below), whose sum is σ = 3601752. Its totient is φ = 1200582.

The previous prime is 2401159. The next prime is 2401169. The reversal of 2401166 is 6611042.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600290 + ... + 600293.

It is an arithmetic number, because the mean of its divisors is an integer number (900438).

2^2401166 is an apocalyptic number.

2401166 is a deficient number, since it is larger than the sum of its proper divisors (1200586).

2401166 is a wasteful number, since it uses less digits than its factorization.

2401166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200585.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2401166 is about 1549.5696176681. The cubic root of 2401166 is about 133.9082686955.

The spelling of 2401166 in words is "two million, four hundred one thousand, one hundred sixty-six".