70318044 has 60 divisors (see below), whose sum is σ = 189782208. Its totient is φ = 22680000.

The previous prime is 70318021. The next prime is 70318057. The reversal of 70318044 is 44081307.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 70317999 and 70318017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6544 + ... + 13544.

Almost surely, 2^70318044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70318044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94891104).

70318044 is an abundant number, since it is smaller than the sum of its proper divisors (119464164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70318044 is a wasteful number, since it uses less digits than its factorization.

70318044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048 (or 7037 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 70318044 is about 8385.5854893979. The cubic root of 70318044 is about 412.7517537584.

The spelling of 70318044 in words is "seventy million, three hundred eighteen thousand, forty-four".