83493266 has 16 divisors (see below), whose sum is σ = 131986368. Its totient is φ = 39534000.

The previous prime is 83493257. The next prime is 83493271. The reversal of 83493266 is 66239438.

It is a super-2 number, since 2×83493266² = 13942250934693512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4340 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (8249148).

Almost surely, 2^83493266 is an apocalyptic number.

83493266 is a deficient number, since it is larger than the sum of its proper divisors (48493102).

83493266 is a wasteful number, since it uses less digits than its factorization.

83493266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18097.

The product of its digits is 186624, while the sum is 41.

The square root of 83493266 is about 9137.4649657331. The cubic root of 83493266 is about 437.0694819063.

The spelling of 83493266 in words is "eighty-three million, four hundred ninety-three thousand, two hundred sixty-six".