71516492060 has 48 divisors (see below), whose sum is σ = 161776011936. Its totient is φ = 26399768832.

The previous prime is 71516492059. The next prime is 71516492063. The reversal of 71516492060 is 6029461517.

It is a super-2 number, since 2×71516492060² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71516491999 and 71516492017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71516492063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134902 + ... + 1196258.

It is an arithmetic number, because the mean of its divisors is an integer number (3370333582).

Almost surely, 2^71516492060 is an apocalyptic number.

It is an amenable number.

71516492060 is an abundant number, since it is smaller than the sum of its proper divisors (90259519876).

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

71516492060 is a wasteful number, since it uses less digits than its factorization.

71516492060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65862 (or 65860 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 71516492060 in words is "seventy-one billion, five hundred sixteen million, four hundred ninety-two thousand, sixty".