73330730061572 has 24 divisors (see below), whose sum is σ = 128559268599552. Its totient is φ = 36599564559200.

The previous prime is 73330730061521. The next prime is 73330730061577. The reversal of 73330730061572 is 27516003703337.

It is a super-2 number, since 2×73330730061572² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73330730061577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337879 + ... + 12184062.

It is an arithmetic number, because the mean of its divisors is an integer number (5356636191648).

Almost surely, 2^{73330730061572} is an apocalyptic number.

It is an amenable number.

73330730061572 is a deficient number, since it is larger than the sum of its proper divisors (55228538537980).

73330730061572 is a wasteful number, since it uses less digits than its factorization.

73330730061572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13524379 (or 13524377 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 47.

The spelling of 73330730061572 in words is "seventy-three trillion, three hundred thirty billion, seven hundred thirty million, sixty-one thousand, five hundred seventy-two".