70260271 has 4 divisors (see below), whose sum is σ = 73958200. Its totient is φ = 66562344.

The previous prime is 70260263. The next prime is 70260277. The reversal of 70260271 is 17206207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17206207 = 773 ⋅22259.

It is a cyclic number.

It is not a de Polignac number, because 70260271 - 2³ = 70260263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70260277) 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 3 ways as a sum of consecutive naturals, for example, 1848936 + ... + 1848973.

It is an arithmetic number, because the mean of its divisors is an integer number (18489550).

Almost surely, 2^70260271 is an apocalyptic number.

70260271 is a deficient number, since it is larger than the sum of its proper divisors (3697929).

70260271 is a wasteful number, since it uses less digits than its factorization.

70260271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697928.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 70260271 is about 8382.1400012169. The cubic root of 70260271 is about 412.6386844367.

Adding to 70260271 its reverse (17206207), we get a palindrome (87466478).

The spelling of 70260271 in words is "seventy million, two hundred sixty thousand, two hundred seventy-one".