70268944 has 20 divisors (see below), whose sum is σ = 137144124. Its totient is φ = 34876928.

The previous prime is 70268929. The next prime is 70268959. The reversal of 70268944 is 44986207.

It is an interprime number because it is at equal distance from previous prime (70268929) and next prime (70268959).

It can be written as a sum of positive squares in 2 ways, for example, as 61027344 + 9241600 = 7812^2 + 3040^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70268897 and 70268906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13837 + ... + 18220.

Almost surely, 2^70268944 is an apocalyptic number.

It is an amenable number.

70268944 is a deficient number, since it is larger than the sum of its proper divisors (66875180).

70268944 is a wasteful number, since it uses less digits than its factorization.

70268944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32202 (or 32196 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 70268944 is about 8382.6573352368. The cubic root of 70268944 is about 412.6556625857.

The spelling of 70268944 in words is "seventy million, two hundred sixty-eight thousand, nine hundred forty-four".