711407080 has 16 divisors (see below), whose sum is σ = 1600666020. Its totient is φ = 284562816.

The previous prime is 711407077. The next prime is 711407083. The reversal of 711407080 is 80704117.

It is an interprime number because it is at equal distance from previous prime (711407077) and next prime (711407083).

It can be written as a sum of positive squares in 2 ways, for example, as 653006916 + 58400164 = 25554^2 + 7642^2 .

It is a super-2 number, since 2×711407080² = 1012200066948252800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (711407083) 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, 8892549 + ... + 8892628.

Almost surely, 2^711407080 is an apocalyptic number.

It is an amenable number.

711407080 is an abundant number, since it is smaller than the sum of its proper divisors (889258940).

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

711407080 is a wasteful number, since it uses less digits than its factorization.

711407080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17785188 (or 17785184 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 711407080 is about 26672.2155060280. The cubic root of 711407080 is about 892.7010816793.

The spelling of 711407080 in words is "seven hundred eleven million, four hundred seven thousand, eighty".