673266265 has 16 divisors (see below), whose sum is σ = 944811648. Its totient is φ = 450930816.

The previous prime is 673266263. The next prime is 673266323. The reversal of 673266265 is 562662376.

673266265 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673266265 - 2¹ = 673266263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673266263) 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, 222172 + ... + 225181.

It is an arithmetic number, because the mean of its divisors is an integer number (59050728).

Almost surely, 2^673266265 is an apocalyptic number.

It is an amenable number.

673266265 is a deficient number, since it is larger than the sum of its proper divisors (271545383).

673266265 is a wasteful number, since it uses less digits than its factorization.

673266265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447408.

The product of its digits is 544320, while the sum is 43.

The square root of 673266265 is about 25947.3749153937. The cubic root of 673266265 is about 876.4536446633.

The spelling of 673266265 in words is "six hundred seventy-three million, two hundred sixty-six thousand, two hundred sixty-five".