70875944 has 16 divisors (see below), whose sum is σ = 134136000. Its totient is φ = 35106352.

The previous prime is 70875901. The next prime is 70875989. The reversal of 70875944 is 44957807.

It is a super-2 number, since 2×70875944² = 10046798875782272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70875895 and 70875904.

It is an unprimeable number.

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, 40544 + ... + 42255.

It is an arithmetic number, because the mean of its divisors is an integer number (8383500).

Almost surely, 2^70875944 is an apocalyptic number.

It is an amenable number.

70875944 is a deficient number, since it is larger than the sum of its proper divisors (63260056).

70875944 is a wasteful number, since it uses less digits than its factorization.

70875944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82912 (or 82908 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 70875944 is about 8418.7851855241. The cubic root of 70875944 is about 413.8404637855.

It can be divided in two parts, 7087 and 5944, that added together give a palindrome (13031).

The spelling of 70875944 in words is "seventy million, eight hundred seventy-five thousand, nine hundred forty-four".