75104928 has 48 divisors (see below), whose sum is σ = 219058560. Its totient is φ = 25034688.

The previous prime is 75104927. The next prime is 75104933. The reversal of 75104928 is 82940157.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 75104892 and 75104901.

It is not an unprimeable number, because it can be changed into a prime (75104927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42600 + ... + 44327.

It is an arithmetic number, because the mean of its divisors is an integer number (4563720).

Almost surely, 2^75104928 is an apocalyptic number.

It is an amenable number.

75104928 is an abundant number, since it is smaller than the sum of its proper divisors (143953632).

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

75104928 is a wasteful number, since it uses less digits than its factorization.

75104928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86946 (or 86932 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 75104928 is about 8666.3099413764. The cubic root of 75104928 is about 421.9129070136.

The spelling of 75104928 in words is "seventy-five million, one hundred four thousand, nine hundred twenty-eight".