74599113 has 8 divisors (see below), whose sum is σ = 102674176. Its totient is φ = 48128400.

The previous prime is 74599093. The next prime is 74599121. The reversal of 74599113 is 31199547.

It is a happy number.

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

It is not a de Polignac number, because 74599113 - 2⁸ = 74598857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74599153) 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, 400978 + ... + 401163.

It is an arithmetic number, because the mean of its divisors is an integer number (12834272).

Almost surely, 2^74599113 is an apocalyptic number.

It is an amenable number.

74599113 is a deficient number, since it is larger than the sum of its proper divisors (28075063).

74599113 is a wasteful number, since it uses less digits than its factorization.

74599113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802175.

The product of its digits is 34020, while the sum is 39.

The square root of 74599113 is about 8637.0778044429. The cubic root of 74599113 is about 420.9636094875.

The spelling of 74599113 in words is "seventy-four million, five hundred ninety-nine thousand, one hundred thirteen".