74058145 has 16 divisors (see below), whose sum is σ = 102371328. Its totient is φ = 50379840.

The previous prime is 74058107. The next prime is 74058151. The reversal of 74058145 is 54185047.

It is a de Polignac number, because none of the positive numbers 2^k-74058145 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74058145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886 + ... + 12775.

It is an arithmetic number, because the mean of its divisors is an integer number (6398208).

Almost surely, 2^74058145 is an apocalyptic number.

It is an amenable number.

74058145 is a deficient number, since it is larger than the sum of its proper divisors (28313183).

74058145 is a wasteful number, since it uses less digits than its factorization.

74058145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16800.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 74058145 is about 8605.7042129044. The cubic root of 74058145 is about 419.9435770766.

It can be divided in two parts, 740 and 58145, that added together give a palindrome (58885).

The spelling of 74058145 in words is "seventy-four million, fifty-eight thousand, one hundred forty-five".