70014432 has 48 divisors (see below), whose sum is σ = 194603472. Its totient is φ = 21964800.

The previous prime is 70014421. The next prime is 70014433. The reversal of 70014432 is 23441007.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 70014399 and 70014408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70014433) 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 in 7 ways as a sum of consecutive naturals, for example, 19819 + ... + 23082.

It is an arithmetic number, because the mean of its divisors is an integer number (4054239).

Almost surely, 2^70014432 is an apocalyptic number.

It is an amenable number.

70014432 is an abundant number, since it is smaller than the sum of its proper divisors (124589040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70014432 is a wasteful number, since it uses less digits than its factorization.

70014432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42931 (or 42923 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 70014432 is about 8367.4626978553. The cubic root of 70014432 is about 412.1568510772.

Adding to 70014432 its reverse (23441007), we get a palindrome (93455439).

The spelling of 70014432 in words is "seventy million, fourteen thousand, four hundred thirty-two".