70044159 has 16 divisors (see below), whose sum is σ = 96788480. Its totient is φ = 45010080.

The previous prime is 70044133. The next prime is 70044173. The reversal of 70044159 is 95144007.

It is a happy number.

It is not a de Polignac number, because 70044159 - 2⁹ = 70043647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70044109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24402 + ... + 27120.

It is an arithmetic number, because the mean of its divisors is an integer number (6049280).

Almost surely, 2^70044159 is an apocalyptic number.

70044159 is a deficient number, since it is larger than the sum of its proper divisors (26744321).

70044159 is a wasteful number, since it uses less digits than its factorization.

70044159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 70044159 is about 8369.2388542806. The cubic root of 70044159 is about 412.2151745435.

The spelling of 70044159 in words is "seventy million, forty-four thousand, one hundred fifty-nine".