82048670 has 32 divisors (see below), whose sum is σ = 162642816. Its totient is φ = 29552800.

The previous prime is 82048657. The next prime is 82048697. The reversal of 82048670 is 7684028.

It is a self number, because there is not a number n which added to its sum of digits gives 82048670.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8285 + ... + 15255.

It is an arithmetic number, because the mean of its divisors is an integer number (5082588).

Almost surely, 2^82048670 is an apocalyptic number.

82048670 is a deficient number, since it is larger than the sum of its proper divisors (80594146).

82048670 is a wasteful number, since it uses less digits than its factorization.

82048670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7096.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 82048670 is about 9058.0720906824. The cubic root of 82048670 is about 434.5340852005.

The spelling of 82048670 in words is "eighty-two million, forty-eight thousand, six hundred seventy".