73406734760 has 64 divisors (see below), whose sum is σ = 165912122880. Its totient is φ = 29230087680.

The previous prime is 73406734741. The next prime is 73406734777. The reversal of 73406734760 is 6743760437.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19000589 + ... + 19004451.

It is an arithmetic number, because the mean of its divisors is an integer number (2592376920).

Almost surely, 2^73406734760 is an apocalyptic number.

It is an amenable number.

73406734760 is an abundant number, since it is smaller than the sum of its proper divisors (92505388120).

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

73406734760 is a wasteful number, since it uses less digits than its factorization.

73406734760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5894 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 73406734760 in words is "seventy-three billion, four hundred six million, seven hundred thirty-four thousand, seven hundred sixty".