70089994 has 16 divisors (see below), whose sum is σ = 115143840. Its totient is φ = 31800240.

The previous prime is 70089967. The next prime is 70090003. The reversal of 70089994 is 49998007.

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, 21312 + ... + 24379.

It is an arithmetic number, because the mean of its divisors is an integer number (7196490).

Almost surely, 2^70089994 is an apocalyptic number.

70089994 is a deficient number, since it is larger than the sum of its proper divisors (45053846).

70089994 is a wasteful number, since it uses less digits than its factorization.

70089994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45765.

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 70089994 is about 8371.9767080421. The cubic root of 70089994 is about 412.3050690856.

The spelling of 70089994 in words is "seventy million, eighty-nine thousand, nine hundred ninety-four".