70324416 has 56 divisors (see below), whose sum is σ = 206745840. Its totient is φ = 23440896.

The previous prime is 70324403. The next prime is 70324421. The reversal of 70324416 is 61442307.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 70324416.

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 7 ways as a sum of consecutive naturals, for example, 18621 + ... + 22076.

It is an arithmetic number, because the mean of its divisors is an integer number (3691890).

Almost surely, 2^70324416 is an apocalyptic number.

It is an amenable number.

70324416 is an abundant number, since it is smaller than the sum of its proper divisors (136421424).

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

70324416 is a wasteful number, since it uses less digits than its factorization.

70324416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40718 (or 40702 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 70324416 is about 8385.9654184834. The cubic root of 70324416 is about 412.7642208038.

The spelling of 70324416 in words is "seventy million, three hundred twenty-four thousand, four hundred sixteen".