71060070 has 32 divisors (see below), whose sum is σ = 170783712. Its totient is φ = 18922752.

The previous prime is 71060053. The next prime is 71060081. The reversal of 71060070 is 7006017.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29844 + ... + 32136.

It is an arithmetic number, because the mean of its divisors is an integer number (5336991).

Almost surely, 2^71060070 is an apocalyptic number.

71060070 is an abundant number, since it is smaller than the sum of its proper divisors (99723642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71060070 is a wasteful number, since it uses less digits than its factorization.

71060070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 71060070 is about 8429.7135182638. The cubic root of 71060070 is about 414.1985208606.

Adding to 71060070 its reverse (7006017), we get a palindrome (78066087).

The spelling of 71060070 in words is "seventy-one million, sixty thousand, seventy".