71016322 has 16 divisors (see below), whose sum is σ = 116601912. Its totient is φ = 32238720.

The previous prime is 71016317. The next prime is 71016359. The reversal of 71016322 is 22361017.

It can be written as a sum of positive squares in 4 ways, for example, as 50140561 + 20875761 = 7081^2 + 4569^2 .

It is a junction number, because it is equal to n+sod(n) for n = 71016293 and 71016302.

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, 20803 + ... + 23974.

Almost surely, 2^71016322 is an apocalyptic number.

71016322 is a deficient number, since it is larger than the sum of its proper divisors (45585590).

71016322 is a wasteful number, since it uses less digits than its factorization.

71016322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44853.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 71016322 is about 8427.1182500307. The cubic root of 71016322 is about 414.1135032281.

Adding to 71016322 its reverse (22361017), we get a palindrome (93377339).

The spelling of 71016322 in words is "seventy-one million, sixteen thousand, three hundred twenty-two".