71468604770 has 16 divisors (see below), whose sum is σ = 129354229368. Its totient is φ = 28429499520.

The previous prime is 71468604769. The next prime is 71468604787. The reversal of 71468604770 is 7740686417.

It can be written as a sum of positive squares in 4 ways, for example, as 12168075481 + 59300529289 = 110309^2 + 243517^2 .

It is a super-2 number, since 2×71468604770² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19740899 + ... + 19744518.

Almost surely, 2^71468604770 is an apocalyptic number.

71468604770 is a deficient number, since it is larger than the sum of its proper divisors (57885624598).

71468604770 is a wasteful number, since it uses less digits than its factorization.

71468604770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39485605.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 71468604770 in words is "seventy-one billion, four hundred sixty-eight million, six hundred four thousand, seven hundred seventy".