74790833064 has 32 divisors (see below), whose sum is σ = 187267909920. Its totient is φ = 24891500736.

The previous prime is 74790833063. The next prime is 74790833111. The reversal of 74790833064 is 46033809747.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74790832998 and 74790833016.

It is not an unprimeable number, because it can be changed into a prime (74790833063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407807 + ... + 2438670.

It is an arithmetic number, because the mean of its divisors is an integer number (5852122185).

Almost surely, 2^74790833064 is an apocalyptic number.

It is an amenable number.

74790833064 is an abundant number, since it is smaller than the sum of its proper divisors (112477076856).

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

74790833064 is a wasteful number, since it uses less digits than its factorization.

74790833064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847129 (or 4847125 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 74790833064 in words is "seventy-four billion, seven hundred ninety million, eight hundred thirty-three thousand, sixty-four".