70983424 has 18 divisors (see below), whose sum is σ = 141690080. Its totient is φ = 35491584.

The previous prime is 70983421. The next prime is 70983461. The reversal of 70983424 is 42438907.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70983421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138384 + ... + 138895.

Almost surely, 2^70983424 is an apocalyptic number.

It is an amenable number.

70983424 is a deficient number, since it is larger than the sum of its proper divisors (70706656).

70983424 is an equidigital number, since it uses as much as digits as its factorization.

70983424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277295 (or 277281 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 70983424 is about 8425.1661111221. The cubic root of 70983424 is about 414.0495479295.

The spelling of 70983424 in words is "seventy million, nine hundred eighty-three thousand, four hundred twenty-four".