75470884794 has 24 divisors (see below), whose sum is σ = 163545580692. Its totient is φ = 25153064640.

The previous prime is 75470884777. The next prime is 75470884799. The reversal of 75470884794 is 49748807457.

75470884794 is a `hidden beast` number, since 7 + 547 + 0 + 8 + 84 + 7 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72853027569 + 2617857225 = 269913^2 + 51165^2 .

It is not an unprimeable number, because it can be changed into a prime (75470884799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204109 + ... + 438864.

Almost surely, 2^75470884794 is an apocalyptic number.

75470884794 is an abundant number, since it is smaller than the sum of its proper divisors (88074695898).

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

75470884794 is a wasteful number, since it uses less digits than its factorization.

75470884794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649502 (or 649499 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 75470884794 in words is "seventy-five billion, four hundred seventy million, eight hundred eighty-four thousand, seven hundred ninety-four".