1602666244 has 48 divisors (see below), whose sum is σ = 2927232000. Its totient is φ = 767198880.

The previous prime is 1602666227. The next prime is 1602666257. The reversal of 1602666244 is 4426662061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3211507 + ... + 3212005.

It is an arithmetic number, because the mean of its divisors is an integer number (60984000).

Almost surely, 2^1602666244 is an apocalyptic number.

It is an amenable number.

1602666244 is a deficient number, since it is larger than the sum of its proper divisors (1324565756).

1602666244 is a wasteful number, since it uses less digits than its factorization.

1602666244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 878 counting only the distinct ones).

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

The square root of 1602666244 is about 40033.3141770701. The cubic root of 1602666244 is about 1170.2564134726.

The spelling of 1602666244 in words is "one billion, six hundred two million, six hundred sixty-six thousand, two hundred forty-four".