75744101 has 4 divisors (see below), whose sum is σ = 76012032. Its totient is φ = 75476172.

The previous prime is 75744077. The next prime is 75744107. The reversal of 75744101 is 10144757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75744101 - 2¹⁰ = 75743077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75744107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133541 + ... + 134106.

It is an arithmetic number, because the mean of its divisors is an integer number (19003008).

Almost surely, 2^75744101 is an apocalyptic number.

It is an amenable number.

75744101 is a deficient number, since it is larger than the sum of its proper divisors (267931).

75744101 is a wasteful number, since it uses less digits than its factorization.

75744101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267930.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 75744101 is about 8703.1086974713. The cubic root of 75744101 is about 423.1064102330.

Adding to 75744101 its reverse (10144757), we get a palindrome (85888858).

The spelling of 75744101 in words is "seventy-five million, seven hundred forty-four thousand, one hundred one".