74054197 has 16 divisors (see below), whose sum is σ = 89216640. Its totient is φ = 60121152.

The previous prime is 74054179. The next prime is 74054203. The reversal of 74054197 is 79145047.

It is a de Polignac number, because none of the positive numbers 2^k-74054197 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 (74054137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7318 + ... + 14200.

It is an arithmetic number, because the mean of its divisors is an integer number (5576040).

Almost surely, 2^74054197 is an apocalyptic number.

It is an amenable number.

74054197 is a deficient number, since it is larger than the sum of its proper divisors (15162443).

74054197 is a wasteful number, since it uses less digits than its factorization.

74054197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 74054197 is about 8605.4748271086. The cubic root of 74054197 is about 419.9361146216.

The spelling of 74054197 in words is "seventy-four million, fifty-four thousand, one hundred ninety-seven".