70443036 has 144 divisors (see below), whose sum is σ = 201277440. Its totient is φ = 20666880.

The previous prime is 70443011. The next prime is 70443097. The reversal of 70443036 is 63034407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 891645 + ... + 891723.

It is an arithmetic number, because the mean of its divisors is an integer number (1397760).

Almost surely, 2^70443036 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 70443036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100638720).

70443036 is an abundant number, since it is smaller than the sum of its proper divisors (130834404).

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

70443036 is a wasteful number, since it uses less digits than its factorization.

70443036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 70443036 is about 8393.0349695447. The cubic root of 70443036 is about 412.9961676932.

The spelling of 70443036 in words is "seventy million, four hundred forty-three thousand, thirty-six".