74146053 has 4 divisors (see below), whose sum is σ = 98861408. Its totient is φ = 49430700.

The previous prime is 74146031. The next prime is 74146073. The reversal of 74146053 is 35064147.

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 not a de Polignac number, because 74146053 - 2⁵ = 74146021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74146053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74146013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12357673 + ... + 12357678.

It is an arithmetic number, because the mean of its divisors is an integer number (24715352).

Almost surely, 2^74146053 is an apocalyptic number.

It is an amenable number.

74146053 is a deficient number, since it is larger than the sum of its proper divisors (24715355).

74146053 is a wasteful number, since it uses less digits than its factorization.

74146053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24715354.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 74146053 is about 8610.8102406220. The cubic root of 74146053 is about 420.1096709066.

The spelling of 74146053 in words is "seventy-four million, one hundred forty-six thousand, fifty-three".