70617141 has 12 divisors (see below), whose sum is σ = 116574432. Its totient is φ = 40352616.

The previous prime is 70617089. The next prime is 70617149. The reversal of 70617141 is 14171607.

70617141 is a `hidden beast` number, since 7 + 0 + 617 + 1 + 41 = 666.

It is not a de Polignac number, because 70617141 - 2⁷ = 70617013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70617149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560391 + ... + 560516.

It is an arithmetic number, because the mean of its divisors is an integer number (9714536).

Almost surely, 2^70617141 is an apocalyptic number.

It is an amenable number.

70617141 is a deficient number, since it is larger than the sum of its proper divisors (45957291).

70617141 is a wasteful number, since it uses less digits than its factorization.

70617141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120920 (or 1120917 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 70617141 is about 8403.4005616774. The cubic root of 70617141 is about 413.3361376125.

Adding to 70617141 its reverse (14171607), we get a palindrome (84788748).

The spelling of 70617141 in words is "seventy million, six hundred seventeen thousand, one hundred forty-one".