74102113 has 8 divisors (see below), whose sum is σ = 77551488. Its totient is φ = 70671744.

The previous prime is 74102089. The next prime is 74102117. The reversal of 74102113 is 31120147.

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 74102113 - 2¹⁷ = 73971041 is a prime.

It is a super-2 number, since 2×74102113² = 10982246302129538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74102117) 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 7 ways as a sum of consecutive naturals, for example, 3556 + ... + 12682.

It is an arithmetic number, because the mean of its divisors is an integer number (9693936).

Almost surely, 2^74102113 is an apocalyptic number.

It is an amenable number.

74102113 is a deficient number, since it is larger than the sum of its proper divisors (3449375).

74102113 is a wasteful number, since it uses less digits than its factorization.

74102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9503.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 74102113 is about 8608.2584185188. The cubic root of 74102113 is about 420.0266668631.

The spelling of 74102113 in words is "seventy-four million, one hundred two thousand, one hundred thirteen".