70589161 has 8 divisors (see below), whose sum is σ = 76867200. Its totient is φ = 64567440.

The previous prime is 70589149. The next prime is 70589177. The reversal of 70589161 is 16198507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70589161 - 2⁷ = 70589033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70589161.

It is not an unprimeable number, because it can be changed into a prime (70589111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63505 + ... + 64606.

It is an arithmetic number, because the mean of its divisors is an integer number (9608400).

Almost surely, 2^70589161 is an apocalyptic number.

It is an amenable number.

70589161 is a deficient number, since it is larger than the sum of its proper divisors (6278039).

70589161 is a wasteful number, since it uses less digits than its factorization.

70589161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128159.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 70589161 is about 8401.7355945066. The cubic root of 70589161 is about 413.2815395704.

The spelling of 70589161 in words is "seventy million, five hundred eighty-nine thousand, one hundred sixty-one".