82614666 has 16 divisors (see below), whose sum is σ = 172413504. Its totient is φ = 26340864.

The previous prime is 82614619. The next prime is 82614671. The reversal of 82614666 is 66641628.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 299191 + ... + 299466.

It is an arithmetic number, because the mean of its divisors is an integer number (10775844).

Almost surely, 2^82614666 is an apocalyptic number.

82614666 is an abundant number, since it is smaller than the sum of its proper divisors (89798838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82614666 is a wasteful number, since it uses less digits than its factorization.

82614666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598685.

The product of its digits is 82944, while the sum is 39.

The square root of 82614666 is about 9089.2610260681. The cubic root of 82614666 is about 435.5309779746.

The spelling of 82614666 in words is "eighty-two million, six hundred fourteen thousand, six hundred sixty-six".