70080189 has 24 divisors (see below), whose sum is σ = 100124640. Its totient is φ = 43479072.

The previous prime is 70080187. The next prime is 70080209. The reversal of 70080189 is 98108007.

It is not a de Polignac number, because 70080189 - 2¹ = 70080187 is a prime.

It is a super-2 number, since 2×70080189² = 9822465780551442, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70080187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355639 + ... + 355835.

It is an arithmetic number, because the mean of its divisors is an integer number (4171860).

Almost surely, 2^70080189 is an apocalyptic number.

70080189 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

70080189 is a deficient number, since it is larger than the sum of its proper divisors (30044451).

70080189 is a wasteful number, since it uses less digits than its factorization.

70080189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 70080189 is about 8371.3911030366. The cubic root of 70080189 is about 412.2858421865.

The spelling of 70080189 in words is "seventy million, eighty thousand, one hundred eighty-nine".