82067078 has 8 divisors (see below), whose sum is σ = 124484040. Its totient is φ = 40572400.

The previous prime is 82067047. The next prime is 82067093. The reversal of 82067078 is 87076028.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 230348 + ... + 230703.

It is an arithmetic number, because the mean of its divisors is an integer number (15560505).

Almost surely, 2^82067078 is an apocalyptic number.

82067078 is a deficient number, since it is larger than the sum of its proper divisors (42416962).

82067078 is a wasteful number, since it uses less digits than its factorization.

82067078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461142.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 82067078 is about 9059.0881439580. The cubic root of 82067078 is about 434.5665793503.

The spelling of 82067078 in words is "eighty-two million, sixty-seven thousand, seventy-eight".