71707401070 has 64 divisors (see below), whose sum is σ = 139141877760. Its totient is φ = 26529465600.

The previous prime is 71707401023. The next prime is 71707401083. The reversal of 71707401070 is 7010470717.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10912746 + ... + 10919314.

It is an arithmetic number, because the mean of its divisors is an integer number (2174091840).

Almost surely, 2^71707401070 is an apocalyptic number.

71707401070 is a deficient number, since it is larger than the sum of its proper divisors (67434476690).

71707401070 is a wasteful number, since it uses less digits than its factorization.

71707401070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161.

The product of its (nonzero) digits is 9604, while the sum is 34.

Adding to 71707401070 its reverse (7010470717), we get a palindrome (78717871787).

The spelling of 71707401070 in words is "seventy-one billion, seven hundred seven million, four hundred one thousand, seventy".