73714484520 has 96 divisors (see below), whose sum is σ = 239615667720. Its totient is φ = 19653619200.

The previous prime is 73714484447. The next prime is 73714484561. The reversal of 73714484520 is 2548441737.

73714484520 is a `hidden beast` number, since 7 + 3 + 7 + 1 + 44 + 84 + 520 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37877722884 + 35836761636 = 194622^2 + 189306^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2397082 + ... + 2427638.

Almost surely, 2^73714484520 is an apocalyptic number.

It is an amenable number.

73714484520 is an abundant number, since it is smaller than the sum of its proper divisors (165901183200).

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

73714484520 is a wasteful number, since it uses less digits than its factorization.

73714484520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37275 (or 37268 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The spelling of 73714484520 in words is "seventy-three billion, seven hundred fourteen million, four hundred eighty-four thousand, five hundred twenty".