260364073 has 4 divisors (see below), whose sum is σ = 260553988. Its totient is φ = 260174160.

The previous prime is 260364053. The next prime is 260364101. The reversal of 260364073 is 370463062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370463062 = 2 ⋅185231531.

It can be written as a sum of positive squares in 2 ways, for example, as 166719744 + 93644329 = 12912^2 + 9677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260364073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260364023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92886 + ... + 95647.

It is an arithmetic number, because the mean of its divisors is an integer number (65138497).

Almost surely, 2^260364073 is an apocalyptic number.

It is an amenable number.

260364073 is a deficient number, since it is larger than the sum of its proper divisors (189915).

260364073 is a wasteful number, since it uses less digits than its factorization.

260364073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189914.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 260364073 is about 16135.8009717522. The cubic root of 260364073 is about 638.5482008759.

The spelling of 260364073 in words is "two hundred sixty million, three hundred sixty-four thousand, seventy-three".