73471387660 has 96 divisors (see below), whose sum is σ = 181963918080. Its totient is φ = 24626592000.

The previous prime is 73471387621. The next prime is 73471387669. The reversal of 73471387660 is 6678317437.

It is a junction number, because it is equal to n+sod(n) for n = 73471387598 and 73471387607.

It is not an unprimeable number, because it can be changed into a prime (73471387669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82866 + ... + 392185.

It is an arithmetic number, because the mean of its divisors is an integer number (1895457480).

Almost surely, 2^73471387660 is an apocalyptic number.

It is an amenable number.

73471387660 is an abundant number, since it is smaller than the sum of its proper divisors (108492530420).

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

73471387660 is a wasteful number, since it uses less digits than its factorization.

73471387660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475127 (or 475125 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 52.

The spelling of 73471387660 in words is "seventy-three billion, four hundred seventy-one million, three hundred eighty-seven thousand, six hundred sixty".