1016560263 has 8 divisors (see below), whose sum is σ = 1358795376. Its totient is φ = 676016000.

The previous prime is 1016560219. The next prime is 1016560289. The reversal of 1016560263 is 3620656101.

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 1016560263 - 2⁶ = 1016560199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1016560263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016560213) 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, 421308 + ... + 423713.

It is an arithmetic number, because the mean of its divisors is an integer number (169849422).

Almost surely, 2^1016560263 is an apocalyptic number.

1016560263 is a deficient number, since it is larger than the sum of its proper divisors (342235113).

1016560263 is an equidigital number, since it uses as much as digits as its factorization.

1016560263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845425.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 1016560263 is about 31883.5421965628. The cubic root of 1016560263 is about 1005.4898935819.

The spelling of 1016560263 in words is "one billion, sixteen million, five hundred sixty thousand, two hundred sixty-three".