70044218 has 8 divisors (see below), whose sum is σ = 105131712. Its totient is φ = 35000316.

The previous prime is 70044211. The next prime is 70044229. The reversal of 70044218 is 81244007.

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

It is not an unprimeable number, because it can be changed into a prime (70044211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530 + ... + 13517.

It is an arithmetic number, because the mean of its divisors is an integer number (13141464).

Almost surely, 2^70044218 is an apocalyptic number.

70044218 is a deficient number, since it is larger than the sum of its proper divisors (35087494).

70044218 is a wasteful number, since it uses less digits than its factorization.

70044218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21796.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 70044218 is about 8369.2423790926. The cubic root of 70044218 is about 412.2152902833.

The spelling of 70044218 in words is "seventy million, forty-four thousand, two hundred eighteen".