70016043 has 16 divisors (see below), whose sum is σ = 94682016. Its totient is φ = 46018560.

The previous prime is 70016039. The next prime is 70016057. The reversal of 70016043 is 34061007.

It is not a de Polignac number, because 70016043 - 2² = 70016039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70016003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81271 + ... + 82127.

It is an arithmetic number, because the mean of its divisors is an integer number (5917626).

Almost surely, 2^70016043 is an apocalyptic number.

70016043 is a deficient number, since it is larger than the sum of its proper divisors (24665973).

70016043 is a wasteful number, since it uses less digits than its factorization.

70016043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 70016043 is about 8367.5589630429. The cubic root of 70016043 is about 412.1600122331.

The spelling of 70016043 in words is "seventy million, sixteen thousand, forty-three".