264882061 has 4 divisors (see below), whose sum is σ = 264922812. Its totient is φ = 264841312.

The previous prime is 264882041. The next prime is 264882077. The reversal of 264882061 is 160288462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160288462 = 2 ⋅80144231.

It can be written as a sum of positive squares in 2 ways, for example, as 215179561 + 49702500 = 14669^2 + 7050^2 .

It is a cyclic number.

It is not a de Polignac number, because 264882061 - 2¹⁷ = 264750989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264882061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264882041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8200 + ... + 24433.

It is an arithmetic number, because the mean of its divisors is an integer number (66230703).

Almost surely, 2^264882061 is an apocalyptic number.

It is an amenable number.

264882061 is a deficient number, since it is larger than the sum of its proper divisors (40751).

264882061 is an equidigital number, since it uses as much as digits as its factorization.

264882061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40750.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 264882061 is about 16275.1977253734. The cubic root of 264882061 is about 642.2205265575.

The spelling of 264882061 in words is "two hundred sixty-four million, eight hundred eighty-two thousand, sixty-one".