70005369 has 48 divisors (see below), whose sum is σ = 113879616. Its totient is φ = 38102400.

The previous prime is 70005349. The next prime is 70005373. The reversal of 70005369 is 96350007.

It is not a de Polignac number, because 70005369 - 2⁷ = 70005241 is a prime.

It is a super-2 number, since 2×70005369² = 9801503377652322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70005319) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 331674 + ... + 331884.

It is an arithmetic number, because the mean of its divisors is an integer number (2372492).

Almost surely, 2^70005369 is an apocalyptic number.

It is an amenable number.

70005369 is a deficient number, since it is larger than the sum of its proper divisors (43874247).

70005369 is a wasteful number, since it uses less digits than its factorization.

70005369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 70005369 is about 8366.9211183087. The cubic root of 70005369 is about 412.1390664642.

The spelling of 70005369 in words is "seventy million, five thousand, three hundred sixty-nine".