73332900601920 has 168 divisors, whose sum is σ = 252298827156480. Its totient is φ = 19550462469120.

The previous prime is 73332900601913. The next prime is 73332900601921. The reversal of 73332900601920 is 2910600923337.

73332900601920 is a `hidden beast` number, since 7 + 3 + 3 + 32 + 9 + 0 + 0 + 601 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (73332900601921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8082561 + ... + 14559999.

Almost surely, 2^{73332900601920} 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 73332900601920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126149413578240).

73332900601920 is an abundant number, since it is smaller than the sum of its proper divisors (178965926554560).

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

73332900601920 is a wasteful number, since it uses less digits than its factorization.

73332900601920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481393 (or 6481380 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The spelling of 73332900601920 in words is "seventy-three trillion, three hundred thirty-two billion, nine hundred million, six hundred one thousand, nine hundred twenty".