82612306 has 8 divisors (see below), whose sum is σ = 141621120. Its totient is φ = 35405268.

The previous prime is 82612291. The next prime is 82612339. The reversal of 82612306 is 60321628.

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

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 3 ways as a sum of consecutive naturals, for example, 2950426 + ... + 2950453.

It is an arithmetic number, because the mean of its divisors is an integer number (17702640).

Almost surely, 2^82612306 is an apocalyptic number.

82612306 is a deficient number, since it is larger than the sum of its proper divisors (59008814).

82612306 is a wasteful number, since it uses less digits than its factorization.

82612306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900888.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 82612306 is about 9089.1312016056. The cubic root of 82612306 is about 435.5268307574.

The spelling of 82612306 in words is "eighty-two million, six hundred twelve thousand, three hundred six".