260039073 has 16 divisors (see below), whose sum is σ = 417105920. Its totient is φ = 140772816.

The previous prime is 260039047. The next prime is 260039093. The reversal of 260039073 is 370930062.

It is a happy number.

It is not a de Polignac number, because 260039073 - 2⁶ = 260039009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260039073.

It is not an unprimeable number, because it can be changed into a prime (260039023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325465 + ... + 326262.

It is an arithmetic number, because the mean of its divisors is an integer number (26069120).

Almost surely, 2^260039073 is an apocalyptic number.

It is an amenable number.

260039073 is a deficient number, since it is larger than the sum of its proper divisors (157066847).

260039073 is a wasteful number, since it uses less digits than its factorization.

260039073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651756.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 260039073 is about 16125.7270533765. The cubic root of 260039073 is about 638.2824005397.

The spelling of 260039073 in words is "two hundred sixty million, thirty-nine thousand, seventy-three".