75028101 has 8 divisors (see below), whose sum is σ = 100341024. Its totient is φ = 49866960.

The previous prime is 75028087. The next prime is 75028183. The reversal of 75028101 is 10182057.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75028101 - 2⁵ = 75028069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75028201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36786 + ... + 38771.

It is an arithmetic number, because the mean of its divisors is an integer number (12542628).

Almost surely, 2^75028101 is an apocalyptic number.

It is an amenable number.

75028101 is a deficient number, since it is larger than the sum of its proper divisors (25312923).

75028101 is a wasteful number, since it uses less digits than its factorization.

75028101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75891.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 75028101 is about 8661.8762978930. The cubic root of 75028101 is about 421.7689956327.

The spelling of 75028101 in words is "seventy-five million, twenty-eight thousand, one hundred one".