74632000050 has 192 divisors, whose sum is σ = 218107468800. Its totient is φ = 18700416000.

The previous prime is 74632000049. The next prime is 74632000123. The reversal of 74632000050 is 5000023647.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 74631999978 and 74632000023.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16085631 + ... + 16090269.

It is an arithmetic number, because the mean of its divisors is an integer number (1135976400).

Almost surely, 2^74632000050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74632000050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109053734400).

74632000050 is an abundant number, since it is smaller than the sum of its proper divisors (143475468750).

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

74632000050 is a wasteful number, since it uses less digits than its factorization.

74632000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5378 (or 5367 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

Adding to 74632000050 its reverse (5000023647), we get a palindrome (79632023697).

The spelling of 74632000050 in words is "seventy-four billion, six hundred thirty-two million, fifty", and thus it is an aban number.