70076818 has 16 divisors (see below), whose sum is σ = 124274880. Its totient is φ = 28997136.

The previous prime is 70076813. The next prime is 70076819. The reversal of 70076818 is 81867007.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70076813) 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 7 ways as a sum of consecutive naturals, for example, 85896 + ... + 86707.

It is an arithmetic number, because the mean of its divisors is an integer number (7767180).

Almost surely, 2^70076818 is an apocalyptic number.

70076818 is a deficient number, since it is larger than the sum of its proper divisors (54198062).

70076818 is a wasteful number, since it uses less digits than its factorization.

70076818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172641.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 70076818 is about 8371.1897601237. The cubic root of 70076818 is about 412.2792314839.

The spelling of 70076818 in words is "seventy million, seventy-six thousand, eight hundred eighteen".