70245024 has 24 divisors (see below), whose sum is σ = 184393440. Its totient is φ = 23414976.

The previous prime is 70245017. The next prime is 70245029. The reversal of 70245024 is 42054207.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 70244985 and 70245003.

It is not an unprimeable number, because it can be changed into a prime (70245029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365764 + ... + 365955.

It is an arithmetic number, because the mean of its divisors is an integer number (7683060).

Almost surely, 2^70245024 is an apocalyptic number.

It is an amenable number.

70245024 is an abundant number, since it is smaller than the sum of its proper divisors (114148416).

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

70245024 is a wasteful number, since it uses less digits than its factorization.

70245024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731732 (or 731724 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 70245024 is about 8381.2304585902. The cubic root of 70245024 is about 412.6088337255.

The spelling of 70245024 in words is "seventy million, two hundred forty-five thousand, twenty-four".