2402066 has 32 divisors (see below), whose sum is σ = 4105728. Its totient is φ = 1048320.

The previous prime is 2402053. The next prime is 2402087. The reversal of 2402066 is 6602042.

2402066 = 73² + 74² + ... + 196².

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45296 + ... + 45348.

It is an arithmetic number, because the mean of its divisors is an integer number (128304).

2^2402066 is an apocalyptic number.

2402066 is a deficient number, since it is larger than the sum of its proper divisors (1703662).

2402066 is a wasteful number, since it uses less digits than its factorization.

2402066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2402066 is about 1549.8599936768. The cubic root of 2402066 is about 133.9249970111.

The spelling of 2402066 in words is "two million, four hundred two thousand, sixty-six".