66070982 has 16 divisors (see below), whose sum is σ = 102613632. Its totient is φ = 31872960.

The previous prime is 66070883. The next prime is 66070997. The reversal of 66070982 is 28907066.

66070982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 21698 + ... + 24554.

It is an arithmetic number, because the mean of its divisors is an integer number (6413352).

Almost surely, 2^66070982 is an apocalyptic number.

66070982 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

66070982 is a deficient number, since it is larger than the sum of its proper divisors (36542650).

66070982 is a wasteful number, since it uses less digits than its factorization.

66070982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 66070982 is about 8128.4058707720. The cubic root of 66070982 is about 404.2688265695.

The spelling of 66070982 in words is "sixty-six million, seventy thousand, nine hundred eighty-two".