2402164666 has 24 divisors (see below), whose sum is σ = 4109170464. Its totient is φ = 1044414360.

The previous prime is 2402164663. The next prime is 2402164679. The reversal of 2402164666 is 6664612042.

It is not an unprimeable number, because it can be changed into a prime (2402164663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91566 + ... + 114841.

It is an arithmetic number, because the mean of its divisors is an integer number (171215436).

Almost surely, 2^2402164666 is an apocalyptic number.

2402164666 is a deficient number, since it is larger than the sum of its proper divisors (1707005798).

2402164666 is a wasteful number, since it uses less digits than its factorization.

2402164666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206466 (or 206443 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2402164666 is about 49011.8829060872. The cubic root of 2402164666 is about 1339.2683066354.

The spelling of 2402164666 in words is "two billion, four hundred two million, one hundred sixty-four thousand, six hundred sixty-six".