66064035 has 16 divisors (see below), whose sum is σ = 106260480. Its totient is φ = 35048160.

The previous prime is 66063983. The next prime is 66064043. The reversal of 66064035 is 53046066.

66064035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66064035 - 2¹¹ = 66061987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66063993 and 66064011.

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 15 ways as a sum of consecutive naturals, for example, 8665 + ... + 14394.

It is an arithmetic number, because the mean of its divisors is an integer number (6641280).

Almost surely, 2^66064035 is an apocalyptic number.

66064035 is a deficient number, since it is larger than the sum of its proper divisors (40196445).

66064035 is a wasteful number, since it uses less digits than its factorization.

66064035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23258.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 66064035 is about 8127.9785309756. The cubic root of 66064035 is about 404.2546571924.

It can be divided in two parts, 660640 and 35, that added together give a triangular number (660675 = T₁₁₄₉).

The spelling of 66064035 in words is "sixty-six million, sixty-four thousand, thirty-five".