70016303 has 8 divisors (see below), whose sum is σ = 81375360. Its totient is φ = 58996440.

The previous prime is 70016299. The next prime is 70016329. The reversal of 70016303 is 30361007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70016303 - 2² = 70016299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70016333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84353 + ... + 85178.

It is an arithmetic number, because the mean of its divisors is an integer number (10171920).

Almost surely, 2^70016303 is an apocalyptic number.

70016303 is a deficient number, since it is larger than the sum of its proper divisors (11359057).

70016303 is a wasteful number, since it uses less digits than its factorization.

70016303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169597.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 70016303 is about 8367.5744992202. The cubic root of 70016303 is about 412.1605224088.

The spelling of 70016303 in words is "seventy million, sixteen thousand, three hundred three".