66482682 has 32 divisors (see below), whose sum is σ = 160900992. Its totient is φ = 17877504.

The previous prime is 66482681. The next prime is 66482701. The reversal of 66482682 is 28628466.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (66482681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45843 + ... + 47270.

It is an arithmetic number, because the mean of its divisors is an integer number (5028156).

Almost surely, 2^66482682 is an apocalyptic number.

66482682 is an abundant number, since it is smaller than the sum of its proper divisors (94418310).

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

66482682 is a wasteful number, since it uses less digits than its factorization.

66482682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93142.

The product of its digits is 221184, while the sum is 42.

The square root of 66482682 is about 8153.6913113019. The cubic root of 66482682 is about 405.1067787344.

The spelling of 66482682 in words is "sixty-six million, four hundred eighty-two thousand, six hundred eighty-two".