2883091666 has 48 divisors (see below), whose sum is σ = 5536555200. Its totient is φ = 1101207744.

The previous prime is 2883091657. The next prime is 2883091691. The reversal of 2883091666 is 6661903882.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47605 + ... + 89623.

It is an arithmetic number, because the mean of its divisors is an integer number (115344900).

Almost surely, 2^2883091666 is an apocalyptic number.

2883091666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2883091666 is a deficient number, since it is larger than the sum of its proper divisors (2653463534).

2883091666 is a wasteful number, since it uses less digits than its factorization.

2883091666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42083 (or 42070 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 2883091666 is about 53694.4286309110. The cubic root of 2883091666 is about 1423.2662474193.

The spelling of 2883091666 in words is "two billion, eight hundred eighty-three million, ninety-one thousand, six hundred sixty-six".