74112501 has 8 divisors (see below), whose sum is σ = 99595264. Its totient is φ = 49019040.

The previous prime is 74112449. The next prime is 74112527. The reversal of 74112501 is 10521147.

It is a happy number.

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

It is not a de Polignac number, because 74112501 - 2¹⁹ = 73588213 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 (74112541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96880 + ... + 97641.

It is an arithmetic number, because the mean of its divisors is an integer number (12449408).

Almost surely, 2^74112501 is an apocalyptic number.

It is an amenable number.

74112501 is a deficient number, since it is larger than the sum of its proper divisors (25482763).

74112501 is a wasteful number, since it uses less digits than its factorization.

74112501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194651.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 74112501 is about 8608.8617714539. The cubic root of 74112501 is about 420.0462930833.

Adding to 74112501 its reverse (10521147), we get a palindrome (84633648).

It can be divided in two parts, 74 and 112501, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 74112501 in words is "seventy-four million, one hundred twelve thousand, five hundred one".