80930066 has 24 divisors (see below), whose sum is σ = 141574320. Its totient is φ = 34596072.

The previous prime is 80930053. The next prime is 80930117. The reversal of 80930066 is 66003908.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50465 + ... + 52043.

It is an arithmetic number, because the mean of its divisors is an integer number (5898930).

Almost surely, 2^80930066 is an apocalyptic number.

80930066 is a deficient number, since it is larger than the sum of its proper divisors (60644254).

80930066 is a wasteful number, since it uses less digits than its factorization.

80930066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 80930066 is about 8996.1139388071. The cubic root of 80930066 is about 432.5503139034.

The spelling of 80930066 in words is "eighty million, nine hundred thirty thousand, sixty-six".