712763261 has 20 divisors (see below), whose sum is σ = 867727392. Its totient is φ = 584332056.

The previous prime is 712763231. The next prime is 712763269. The reversal of 712763261 is 162367217.

It is not a de Polignac number, because 712763261 - 2²⁶ = 645654397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712763269) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48770 + ... + 61676.

Almost surely, 2^712763261 is an apocalyptic number.

It is an amenable number.

712763261 is a deficient number, since it is larger than the sum of its proper divisors (154964131).

712763261 is an equidigital number, since it uses as much as digits as its factorization.

712763261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12958 (or 12937 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 712763261 is about 26697.6265049910. The cubic root of 712763261 is about 893.2679843629.

The spelling of 712763261 in words is "seven hundred twelve million, seven hundred sixty-three thousand, two hundred sixty-one".