71067670460 has 12 divisors (see below), whose sum is σ = 149242108008. Its totient is φ = 28427068176.

The previous prime is 71067670447. The next prime is 71067670463. The reversal of 71067670460 is 6407676017.

It is a super-2 number, since 2×71067670460² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71067670463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776691742 + ... + 1776691781.

It is an arithmetic number, because the mean of its divisors is an integer number (12436842334).

Almost surely, 2^71067670460 is an apocalyptic number.

It is an amenable number.

71067670460 is an abundant number, since it is smaller than the sum of its proper divisors (78174437548).

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

71067670460 is a wasteful number, since it uses less digits than its factorization.

71067670460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553383532 (or 3553383530 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 71067670460 in words is "seventy-one billion, sixty-seven million, six hundred seventy thousand, four hundred sixty".