73466463888 has 320 divisors, whose sum is σ = 223160002560. Its totient is φ = 23115456000.

The previous prime is 73466463887. The next prime is 73466464007. The reversal of 73466463888 is 88836466437.

73466463888 is a `hidden beast` number, since 7 + 34 + 66 + 463 + 8 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (73466463887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69900963 + ... + 69902013.

It is an arithmetic number, because the mean of its divisors is an integer number (697375008).

Almost surely, 2^73466463888 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 73466463888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111580001280).

73466463888 is an abundant number, since it is smaller than the sum of its proper divisors (149693538672).

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

73466463888 is a wasteful number, since it uses less digits than its factorization.

73466463888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1223 counting only the distinct ones).

The product of its digits is 111476736, while the sum is 63.

The spelling of 73466463888 in words is "seventy-three billion, four hundred sixty-six million, four hundred sixty-three thousand, eight hundred eighty-eight".