726846271 has 6 divisors (see below), whose sum is σ = 772117280. Its totient is φ = 684090336.

The previous prime is 726846269. The next prime is 726846277. The reversal of 726846271 is 172648627.

It is not a de Polignac number, because 726846271 - 2¹ = 726846269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726846277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1257231 + ... + 1257808.

Almost surely, 2^726846271 is an apocalyptic number.

726846271 is a deficient number, since it is larger than the sum of its proper divisors (45271009).

726846271 is a wasteful number, since it uses less digits than its factorization.

726846271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515073 (or 2515056 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 726846271 is about 26960.0866281991. The cubic root of 726846271 is about 899.1128175094.

The spelling of 726846271 in words is "seven hundred twenty-six million, eight hundred forty-six thousand, two hundred seventy-one".