74768117 has 8 divisors (see below), whose sum is σ = 76647936. Its totient is φ = 72900432.

The previous prime is 74768093. The next prime is 74768137. The reversal of 74768117 is 71186747.

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

It is a cyclic number.

It is not a de Polignac number, because 74768117 - 2⁶ = 74768053 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 (74768137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10148 + ... + 15890.

It is an arithmetic number, because the mean of its divisors is an integer number (9580992).

Almost surely, 2^74768117 is an apocalyptic number.

It is an amenable number.

74768117 is a deficient number, since it is larger than the sum of its proper divisors (1879819).

74768117 is a wasteful number, since it uses less digits than its factorization.

74768117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6067.

The product of its digits is 65856, while the sum is 41.

The square root of 74768117 is about 8646.8559025810. The cubic root of 74768117 is about 421.2812668636.

The spelling of 74768117 in words is "seventy-four million, seven hundred sixty-eight thousand, one hundred seventeen".