264980066 has 16 divisors (see below), whose sum is σ = 432204864. Its totient is φ = 121109904.

The previous prime is 264980063. The next prime is 264980077. The reversal of 264980066 is 660089462.

It is not an unprimeable number, because it can be changed into a prime (264980063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46796 + ... + 52151.

It is an arithmetic number, because the mean of its divisors is an integer number (27012804).

Almost surely, 2^264980066 is an apocalyptic number.

264980066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

264980066 is a deficient number, since it is larger than the sum of its proper divisors (167224798).

264980066 is a wasteful number, since it uses less digits than its factorization.

264980066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99065.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 264980066 is about 16278.2083166422. The cubic root of 264980066 is about 642.2997228879.

The spelling of 264980066 in words is "two hundred sixty-four million, nine hundred eighty thousand, sixty-six".