260046520647 has 8 divisors (see below), whose sum is σ = 348008136960. Its totient is φ = 172724625720.

The previous prime is 260046520627. The next prime is 260046520661. The reversal of 260046520647 is 746025640062.

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

It is not a de Polignac number, because 260046520647 - 2¹² = 260046516551 is a prime.

It is a super-2 number, since 2×260046520647² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260046520599 and 260046520608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260046520607) 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, 159929397 + ... + 159931022.

It is an arithmetic number, because the mean of its divisors is an integer number (43501017120).

Almost surely, 2^260046520647 is an apocalyptic number.

260046520647 is a deficient number, since it is larger than the sum of its proper divisors (87961616313).

260046520647 is a wasteful number, since it uses less digits than its factorization.

260046520647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319860693.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 260046520647 in words is "two hundred sixty billion, forty-six million, five hundred twenty thousand, six hundred forty-seven".