82266634 has 8 divisors (see below), whose sum is σ = 123502500. Its totient is φ = 41099136.

The previous prime is 82266631. The next prime is 82266641. The reversal of 82266634 is 43666228.

It can be written as a sum of positive squares in 2 ways, for example, as 73874025 + 8392609 = 8595^2 + 2897^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 82266593 and 82266602.

It is not an unprimeable number, because it can be changed into a prime (82266631) 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, 13969 + ... + 18964.

Almost surely, 2^82266634 is an apocalyptic number.

82266634 is a deficient number, since it is larger than the sum of its proper divisors (41235866).

82266634 is a wasteful number, since it uses less digits than its factorization.

82266634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34184.

The product of its digits is 82944, while the sum is 37.

The square root of 82266634 is about 9070.0955893530. The cubic root of 82266634 is about 434.9185279224.

The spelling of 82266634 in words is "eighty-two million, two hundred sixty-six thousand, six hundred thirty-four".