260567993 has 8 divisors (see below), whose sum is σ = 315309312. Its totient is φ = 210206016.

The previous prime is 260567969. The next prime is 260567999. The reversal of 260567993 is 399765062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260567993 - 2⁸ = 260567737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260567999) 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 7 ways as a sum of consecutive naturals, for example, 1094705 + ... + 1094942.

It is an arithmetic number, because the mean of its divisors is an integer number (39413664).

Almost surely, 2^260567993 is an apocalyptic number.

It is an amenable number.

260567993 is a deficient number, since it is larger than the sum of its proper divisors (54741319).

260567993 is a wasteful number, since it uses less digits than its factorization.

260567993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189671.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 260567993 is about 16142.1186032070. The cubic root of 260567993 is about 638.7148633596.

The spelling of 260567993 in words is "two hundred sixty million, five hundred sixty-seven thousand, nine hundred ninety-three".