74055101 has 4 divisors (see below), whose sum is σ = 77274912. Its totient is φ = 70835292.

The previous prime is 74055071. The next prime is 74055109. The reversal of 74055101 is 10155047.

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-74055101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 3219787 = 74055101 / (7 + 4 + 0 + 5 + 5 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74055109) 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, 1609871 + ... + 1609916.

It is an arithmetic number, because the mean of its divisors is an integer number (19318728).

Almost surely, 2^74055101 is an apocalyptic number.

It is an amenable number.

74055101 is a deficient number, since it is larger than the sum of its proper divisors (3219811).

74055101 is a wasteful number, since it uses less digits than its factorization.

74055101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219810.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 74055101 is about 8605.5273516502. The cubic root of 74055101 is about 419.9378233733.

The spelling of 74055101 in words is "seventy-four million, fifty-five thousand, one hundred one".