10070216 has 32 divisors (see below), whose sum is σ = 20891640. Its totient is φ = 4520448.

The previous prime is 10070201. The next prime is 10070227. The reversal of 10070216 is 61207001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10048900 + 21316 = 3170^2 + 146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10070194 and 10070203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2540 + ... + 5156.

Almost surely, 2^10070216 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 10070216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10445820).

10070216 is an abundant number, since it is smaller than the sum of its proper divisors (10821424).

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

10070216 is a wasteful number, since it uses less digits than its factorization.

10070216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 10070216 is about 3173.3603640305. The cubic root of 10070216 is about 215.9465459862.

Adding to 10070216 its reverse (61207001), we get a palindrome (71277217).

The spelling of 10070216 in words is "ten million, seventy thousand, two hundred sixteen".