70535361 has 12 divisors (see below), whose sum is σ = 101838768. Its totient is φ = 43406064.

The previous prime is 70535359. The next prime is 70535383. The reversal of 70535361 is 16353507.

It is not a de Polignac number, because 70535361 - 2¹ = 70535359 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70535341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69055 + ... + 70068.

It is an arithmetic number, because the mean of its divisors is an integer number (8486564).

Almost surely, 2^70535361 is an apocalyptic number.

It is an amenable number.

70535361 is a deficient number, since it is larger than the sum of its proper divisors (31303407).

70535361 is a wasteful number, since it uses less digits than its factorization.

70535361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139152 (or 139139 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 70535361 is about 8398.5332648028. The cubic root of 70535361 is about 413.1765177906.

Adding to 70535361 its reverse (16353507), we get a palindrome (86888868).

The spelling of 70535361 in words is "seventy million, five hundred thirty-five thousand, three hundred sixty-one".