70005441 has 8 divisors (see below), whose sum is σ = 101826144. Its totient is φ = 42427520.

The previous prime is 70005413. The next prime is 70005479. The reversal of 70005441 is 14450007.

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 70005441 - 2¹¹ = 70003393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70005401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060656 + ... + 1060721.

It is an arithmetic number, because the mean of its divisors is an integer number (12728268).

Almost surely, 2^70005441 is an apocalyptic number.

It is an amenable number.

70005441 is a deficient number, since it is larger than the sum of its proper divisors (31820703).

70005441 is a wasteful number, since it uses less digits than its factorization.

70005441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121391.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 70005441 is about 8366.9254209656. The cubic root of 70005441 is about 412.1392077582.

Adding to 70005441 its reverse (14450007), we get a palindrome (84455448).

The spelling of 70005441 in words is "seventy million, five thousand, four hundred forty-one".