74796197 has 24 divisors (see below), whose sum is σ = 89976096. Its totient is φ = 61964448.

The previous prime is 74796151. The next prime is 74796199. The reversal of 74796197 is 79169747.

It is a happy number.

It is not a de Polignac number, because 74796197 - 2²² = 70601893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74796199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215378 + ... + 215724.

It is an arithmetic number, because the mean of its divisors is an integer number (3749004).

Almost surely, 2^74796197 is an apocalyptic number.

It is an amenable number.

74796197 is a deficient number, since it is larger than the sum of its proper divisors (15179899).

74796197 is a wasteful number, since it uses less digits than its factorization.

74796197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 490 counting only the distinct ones).

The product of its digits is 666792, while the sum is 50.

The square root of 74796197 is about 8648.4794617320. The cubic root of 74796197 is about 421.3339992217. Note that the first 3 decimals are identical.

The spelling of 74796197 in words is "seventy-four million, seven hundred ninety-six thousand, one hundred ninety-seven".