707216 has 10 divisors (see below), whose sum is σ = 1370262. Its totient is φ = 353600.

The previous prime is 707197. The next prime is 707219. The reversal of 707216 is 612707.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 211600 = 704^2 + 460^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 707191 and 707200.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 707216.

It is not an unprimeable number, because it can be changed into a prime (707219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22085 + ... + 22116.

2⁷⁰⁷²¹⁶ is an apocalyptic number.

It is an amenable number.

707216 is a deficient number, since it is larger than the sum of its proper divisors (663046).

707216 is a wasteful number, since it uses less digits than its factorization.

707216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44209 (or 44203 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 707216 is about 840.9613546412. The cubic root of 707216 is about 89.0944584806.

The spelling of 707216 in words is "seven hundred seven thousand, two hundred sixteen".