74950197 has 16 divisors (see below), whose sum is σ = 117297792. Its totient is φ = 41670720.

The previous prime is 74950163. The next prime is 74950217. The reversal of 74950197 is 79105947.

It is a happy number.

It is not a de Polignac number, because 74950197 - 2⁷ = 74950069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74950147) 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, 47454 + ... + 49007.

It is an arithmetic number, because the mean of its divisors is an integer number (7331112).

Almost surely, 2^74950197 is an apocalyptic number.

It is an amenable number.

74950197 is a deficient number, since it is larger than the sum of its proper divisors (42347595).

74950197 is a wasteful number, since it uses less digits than its factorization.

74950197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96508.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 74950197 is about 8657.3781827988. The cubic root of 74950197 is about 421.6229664770.

The spelling of 74950197 in words is "seventy-four million, nine hundred fifty thousand, one hundred ninety-seven".