74424097 has 8 divisors (see below), whose sum is σ = 81282240. Its totient is φ = 67581360.

The previous prime is 74424089. The next prime is 74424101. The reversal of 74424097 is 79042447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74424097 - 2³ = 74424089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74424047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7804 + ... + 14482.

It is an arithmetic number, because the mean of its divisors is an integer number (10160280).

Almost surely, 2^74424097 is an apocalyptic number.

It is an amenable number.

74424097 is a deficient number, since it is larger than the sum of its proper divisors (6858143).

74424097 is a wasteful number, since it uses less digits than its factorization.

74424097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 74424097 is about 8626.9401875752. The cubic root of 74424097 is about 420.6341459697.

The spelling of 74424097 in words is "seventy-four million, four hundred twenty-four thousand, ninety-seven".