70419224 has 16 divisors (see below), whose sum is σ = 132829200. Its totient is φ = 34998112.

The previous prime is 70419191. The next prime is 70419241. The reversal of 70419224 is 42291407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25019 + ... + 27690.

It is an arithmetic number, because the mean of its divisors is an integer number (8301825).

Almost surely, 2^70419224 is an apocalyptic number.

It is an amenable number.

70419224 is a deficient number, since it is larger than the sum of its proper divisors (62409976).

70419224 is a wasteful number, since it uses less digits than its factorization.

70419224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52882 (or 52878 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 70419224 is about 8391.6162924671. The cubic root of 70419224 is about 412.9496271426.

The spelling of 70419224 in words is "seventy million, four hundred nineteen thousand, two hundred twenty-four".