82746266 has 8 divisors (see below), whose sum is σ = 124373664. Its totient is φ = 41288380.

The previous prime is 82746263. The next prime is 82746277. The reversal of 82746266 is 66264728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×82746266³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82746263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41150 + ... + 43113.

It is an arithmetic number, because the mean of its divisors is an integer number (15546708).

Almost surely, 2^82746266 is an apocalyptic number.

82746266 is a deficient number, since it is larger than the sum of its proper divisors (41627398).

82746266 is a wasteful number, since it uses less digits than its factorization.

82746266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84756.

The product of its digits is 193536, while the sum is 41.

The square root of 82746266 is about 9096.4974578131. The cubic root of 82746266 is about 435.7621131666.

The spelling of 82746266 in words is "eighty-two million, seven hundred forty-six thousand, two hundred sixty-six".