73673674040036 has 144 divisors (see below), whose sum is σ = 156836789940096. Its totient is φ = 30136558104576.

The previous prime is 73673674040027. The next prime is 73673674040167. The reversal of 73673674040036 is 63004047637637.

It is a super-2 number, since 2×73673674040036² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8461425995 + ... + 8461434701.

It is an arithmetic number, because the mean of its divisors is an integer number (1089144374584).

Almost surely, 2^{73673674040036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73673674040036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78418394970048).

73673674040036 is an abundant number, since it is smaller than the sum of its proper divisors (83163115900060).

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

73673674040036 is a wasteful number, since it uses less digits than its factorization.

73673674040036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578 (or 12569 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 56.

The spelling of 73673674040036 in words is "seventy-three trillion, six hundred seventy-three billion, six hundred seventy-four million, forty thousand, thirty-six".