73335346668072 has 48 divisors (see below), whose sum is σ = 200374232621940. Its totient is φ = 24228787097088.

The previous prime is 73335346668049. The next prime is 73335346668097. The reversal of 73335346668072 is 27086664353337.

It can be written as a sum of positive squares in 2 ways, for example, as 73334662636356 + 684031716 = 8563566^2 + 26154^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4506834703 + ... + 4506850974.

Almost surely, 2^{73335346668072} is an apocalyptic number.

73335346668072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

73335346668072 is an abundant number, since it is smaller than the sum of its proper divisors (127038885953868).

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

73335346668072 is a wasteful number, since it uses less digits than its factorization.

73335346668072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9013685802 (or 9013685795 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 63.

The spelling of 73335346668072 in words is "seventy-three trillion, three hundred thirty-five billion, three hundred forty-six million, six hundred sixty-eight thousand, seventy-two".