80283666 has 16 divisors (see below), whose sum is σ = 164301984. Its totient is φ = 26138784.

The previous prime is 80283653. The next prime is 80283689. The reversal of 80283666 is 66638208.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155331 + ... + 155846.

It is an arithmetic number, because the mean of its divisors is an integer number (10268874).

Almost surely, 2^80283666 is an apocalyptic number.

80283666 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

80283666 is an abundant number, since it is smaller than the sum of its proper divisors (84018318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80283666 is a wasteful number, since it uses less digits than its factorization.

80283666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311225.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 80283666 is about 8960.1152894368. The cubic root of 80283666 is about 431.3956204719.

The spelling of 80283666 in words is "eighty million, two hundred eighty-three thousand, six hundred sixty-six".