82743466 has 32 divisors (see below), whose sum is σ = 140434560. Its totient is φ = 36277824.

The previous prime is 82743413. The next prime is 82743469. The reversal of 82743466 is 66434728.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82743469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106656 + ... + 107428.

It is an arithmetic number, because the mean of its divisors is an integer number (4388580).

Almost surely, 2^82743466 is an apocalyptic number.

82743466 is a deficient number, since it is larger than the sum of its proper divisors (57691094).

82743466 is a wasteful number, since it uses less digits than its factorization.

82743466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its digits is 193536, while the sum is 40.

The square root of 82743466 is about 9096.3435511199. The cubic root of 82743466 is about 435.7571979491.

The spelling of 82743466 in words is "eighty-two million, seven hundred forty-three thousand, four hundred sixty-six".