74823471360 has 864 divisors, whose sum is σ = 308558315520. Its totient is φ = 17169408000.

The previous prime is 74823471301. The next prime is 74823471367. The reversal of 74823471360 is 6317432847.

74823471360 is a `hidden beast` number, since 7 + 482 + 34 + 7 + 136 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

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 (74823471367) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65006785 + ... + 65007935.

It is an arithmetic number, because the mean of its divisors is an integer number (357127680).

Almost surely, 2^74823471360 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 74823471360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154279157760).

74823471360 is an abundant number, since it is smaller than the sum of its proper divisors (233734844160).

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

74823471360 is a wasteful number, since it uses less digits than its factorization.

74823471360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 74823471360 in words is "seventy-four billion, eight hundred twenty-three million, four hundred seventy-one thousand, three hundred sixty".