260020333 has 4 divisors (see below), whose sum is σ = 261381888. Its totient is φ = 258658780.

The previous prime is 260020303. The next prime is 260020361. The reversal of 260020333 is 333020062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260020333 - 2²¹ = 257923181 is a prime.

It is a super-2 number, since 2×260020333² = 135221147146861778, which contains 22 as substring.

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 260020333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680491 + ... + 680872.

It is an arithmetic number, because the mean of its divisors is an integer number (65345472).

Almost surely, 2^260020333 is an apocalyptic number.

It is an amenable number.

260020333 is a deficient number, since it is larger than the sum of its proper divisors (1361555).

260020333 is a wasteful number, since it uses less digits than its factorization.

260020333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361554.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 260020333 is about 16125.1459838353. The cubic root of 260020333 is about 638.2670673318.

Adding to 260020333 its reverse (333020062), we get a palindrome (593040395).

The spelling of 260020333 in words is "two hundred sixty million, twenty thousand, three hundred thirty-three".