70085304 has 32 divisors (see below), whose sum is σ = 194682000. Its totient is φ = 23361696.

The previous prime is 70085297. The next prime is 70085371. The reversal of 70085304 is 40358007.

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

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 162019 + ... + 162450.

Almost surely, 2^70085304 is an apocalyptic number.

It is an amenable number.

70085304 is an abundant number, since it is smaller than the sum of its proper divisors (124596696).

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

70085304 is a wasteful number, since it uses less digits than its factorization.

70085304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324484 (or 324474 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 70085304 is about 8371.6966022426. The cubic root of 70085304 is about 412.2958725570.

The spelling of 70085304 in words is "seventy million, eighty-five thousand, three hundred four".