70008322 has 4 divisors (see below), whose sum is σ = 105012486. Its totient is φ = 35004160.

The previous prime is 70008319. The next prime is 70008347. The reversal of 70008322 is 22380007.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68079001 + 1929321 = 8251^2 + 1389^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 70008293 and 70008302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17502079 + ... + 17502082.

Almost surely, 2^70008322 is an apocalyptic number.

70008322 is a deficient number, since it is larger than the sum of its proper divisors (35004164).

70008322 is a wasteful number, since it uses less digits than its factorization.

70008322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35004163.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 70008322 is about 8367.0975851845. The cubic root of 70008322 is about 412.1448613986.

Adding to 70008322 its reverse (22380007), we get a palindrome (92388329).

The spelling of 70008322 in words is "seventy million, eight thousand, three hundred twenty-two".