70824944 has 20 divisors (see below), whose sum is σ = 137553696. Its totient is φ = 35327232.

The previous prime is 70824899. The next prime is 70824947. The reversal of 70824944 is 44942807.

It is a junction number, because it is equal to n+sod(n) for n = 70824898 and 70824907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70824947) 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, 1817 + ... + 12039.

Almost surely, 2^70824944 is an apocalyptic number.

It is an amenable number.

70824944 is a deficient number, since it is larger than the sum of its proper divisors (66728752).

70824944 is a wasteful number, since it uses less digits than its factorization.

70824944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 70824944 is about 8415.7556998763. The cubic root of 70824944 is about 413.7411779684.

It can be divided in two parts, 708 and 24944, that added together give a palindrome (25652).

The spelling of 70824944 in words is "seventy million, eight hundred twenty-four thousand, nine hundred forty-four".