70044160 has 40 divisors (see below), whose sum is σ = 167947956. Its totient is φ = 28016640.

The previous prime is 70044133. The next prime is 70044173. The reversal of 70044160 is 6144007.

It can be written as a sum of positive squares in 2 ways, for example, as 70023424 + 20736 = 8368^2 + 144^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11121 + ... + 16240.

Almost surely, 2^70044160 is an apocalyptic number.

It is an amenable number.

70044160 is an abundant number, since it is smaller than the sum of its proper divisors (97903796).

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

70044160 is an equidigital number, since it uses as much as digits as its factorization.

70044160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27384 (or 27368 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 70044160 is about 8369.2389140232. The cubic root of 70044160 is about 412.2151765052.

Adding to 70044160 its reverse (6144007), we get a palindrome (76188167).

The spelling of 70044160 in words is "seventy million, forty-four thousand, one hundred sixty".