64112982 has 32 divisors (see below), whose sum is σ = 132309504. Its totient is φ = 20700000.

The previous prime is 64112981. The next prime is 64113031. The reversal of 64112982 is 28921146.

64112982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64112982² = 8220948921864648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64112981) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27357 + ... + 29607.

It is an arithmetic number, because the mean of its divisors is an integer number (4134672).

Almost surely, 2^64112982 is an apocalyptic number.

64112982 is an abundant number, since it is smaller than the sum of its proper divisors (68196522).

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

64112982 is a wasteful number, since it uses less digits than its factorization.

64112982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its digits is 6912, while the sum is 33.

The square root of 64112982 is about 8007.0582613092. The cubic root of 64112982 is about 400.2352407940.

The spelling of 64112982 in words is "sixty-four million, one hundred twelve thousand, nine hundred eighty-two".