711849072 has 80 divisors (see below), whose sum is σ = 2014871040. Its totient is φ = 214771200.

The previous prime is 711849049. The next prime is 711849091. The reversal of 711849072 is 270948117.

It is a super-2 number, since 2×711849072² = 1013458202614522368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 711849072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123372 + ... + 129012.

It is an arithmetic number, because the mean of its divisors is an integer number (25185888).

Almost surely, 2^711849072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 711849072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1007435520).

711849072 is an abundant number, since it is smaller than the sum of its proper divisors (1303021968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

711849072 is a wasteful number, since it uses less digits than its factorization.

711849072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 711849072 is about 26680.4998453927. The cubic root of 711849072 is about 892.8859196162.

The spelling of 711849072 in words is "seven hundred eleven million, eight hundred forty-nine thousand, seventy-two".