70544332 has 12 divisors (see below), whose sum is σ = 123692296. Its totient is φ = 35203680.

The previous prime is 70544329. The next prime is 70544333. The reversal of 70544332 is 23344507.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 70544332.

It is not an unprimeable number, because it can be changed into a prime (70544333) 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, 14769 + ... + 18952.

Almost surely, 2^70544332 is an apocalyptic number.

It is an amenable number.

70544332 is a deficient number, since it is larger than the sum of its proper divisors (53147964).

70544332 is a wasteful number, since it uses less digits than its factorization.

70544332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34248 (or 34246 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 70544332 is about 8399.0673291741. The cubic root of 70544332 is about 413.1940335886.

Adding to 70544332 its reverse (23344507), we get a palindrome (93888839).

It can be divided in two parts, 70544 and 332, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 70544332 in words is "seventy million, five hundred forty-four thousand, three hundred thirty-two".