70344016 has 20 divisors (see below), whose sum is σ = 136534912. Its totient is φ = 35109216.

The previous prime is 70344013. The next prime is 70344059. The reversal of 70344016 is 61044307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70344013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091 + ... + 13333.

Almost surely, 2^70344016 is an apocalyptic number.

It is an amenable number.

70344016 is a deficient number, since it is larger than the sum of its proper divisors (66190896).

70344016 is a wasteful number, since it uses less digits than its factorization.

70344016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858 (or 7852 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 70344016 is about 8387.1339562451. The cubic root of 70344016 is about 412.8025641829.

The spelling of 70344016 in words is "seventy million, three hundred forty-four thousand, sixteen".