73822560 has 192 divisors, whose sum is σ = 269402112. Its totient is φ = 16644096.

The previous prime is 73822523. The next prime is 73822579. The reversal of 73822560 is 6522837.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426634 + ... + 426806.

It is an arithmetic number, because the mean of its divisors is an integer number (1403136).

Almost surely, 2^73822560 is an apocalyptic number.

73822560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73822560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134701056).

73822560 is an abundant number, since it is smaller than the sum of its proper divisors (195579552).

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

73822560 is a wasteful number, since it uses less digits than its factorization.

73822560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 73822560 is about 8592.0055865904. The cubic root of 73822560 is about 419.4978124799.

The spelling of 73822560 in words is "seventy-three million, eight hundred twenty-two thousand, five hundred sixty".