74100101 has 4 divisors (see below), whose sum is σ = 74157600. Its totient is φ = 74042604.

The previous prime is 74100077. The next prime is 74100107. The reversal of 74100101 is 10100147.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-74100101 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 (74100107) 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 3 ways as a sum of consecutive naturals, for example, 26771 + ... + 29408.

It is an arithmetic number, because the mean of its divisors is an integer number (18539400).

Almost surely, 2^74100101 is an apocalyptic number.

It is an amenable number.

74100101 is a deficient number, since it is larger than the sum of its proper divisors (57499).

74100101 is a wasteful number, since it uses less digits than its factorization.

74100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57498.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 74100101 is about 8608.1415532042. The cubic root of 74100101 is about 420.0228653462.

Adding to 74100101 its reverse (10100147), we get a palindrome (84200248).

The spelling of 74100101 in words is "seventy-four million, one hundred thousand, one hundred one".