75346673420 has 24 divisors (see below), whose sum is σ = 167535545184. Its totient is φ = 28365806336.

The previous prime is 75346673419. The next prime is 75346673431. The reversal of 75346673420 is 2437664357.

It is an unprimeable number.

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, 110803592 + ... + 110804271.

It is an arithmetic number, because the mean of its divisors is an integer number (6980647716).

Almost surely, 2^75346673420 is an apocalyptic number.

It is an amenable number.

75346673420 is an abundant number, since it is smaller than the sum of its proper divisors (92188871764).

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

75346673420 is a wasteful number, since it uses less digits than its factorization.

75346673420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221607889 (or 221607887 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 47.

The spelling of 75346673420 in words is "seventy-five billion, three hundred forty-six million, six hundred seventy-three thousand, four hundred twenty".