70022632 has 16 divisors (see below), whose sum is σ = 133445700. Its totient is φ = 34437120.

The previous prime is 70022627. The next prime is 70022639. The reversal of 70022632 is 23622007.

It can be written as a sum of positive squares in 2 ways, for example, as 61058596 + 8964036 = 7814^2 + 2994^2 .

It is not an unprimeable number, because it can be changed into a prime (70022639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71257 + ... + 72232.

Almost surely, 2^70022632 is an apocalyptic number.

It is an amenable number.

70022632 is a deficient number, since it is larger than the sum of its proper divisors (63423068).

70022632 is a wasteful number, since it uses less digits than its factorization.

70022632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143556 (or 143552 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 70022632 is about 8367.9526767304. The cubic root of 70022632 is about 412.1729408754.

Adding to 70022632 its reverse (23622007), we get a palindrome (93644639).

It can be divided in two parts, 700 and 22632, that added together give a palindrome (23332).

The spelling of 70022632 in words is "seventy million, twenty-two thousand, six hundred thirty-two".