75066336740 has 24 divisors (see below), whose sum is σ = 157665443712. Its totient is φ = 30021556320.

The previous prime is 75066336731. The next prime is 75066336769. The reversal of 75066336740 is 4763366057.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 186284 + ... + 429923.

It is an arithmetic number, because the mean of its divisors is an integer number (6569393488).

Almost surely, 2^75066336740 is an apocalyptic number.

It is an amenable number.

75066336740 is an abundant number, since it is smaller than the sum of its proper divisors (82599106972).

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

75066336740 is a wasteful number, since it uses less digits than its factorization.

75066336740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622307 (or 622305 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 75066336740 in words is "seventy-five billion, sixty-six million, three hundred thirty-six thousand, seven hundred forty".