74085101 has 4 divisors (see below), whose sum is σ = 74133600. Its totient is φ = 74036604.

The previous prime is 74085091. The next prime is 74085103. The reversal of 74085101 is 10158047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74085101 - 2¹⁰ = 74084077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74085103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21881 + ... + 25038.

It is an arithmetic number, because the mean of its divisors is an integer number (18533400).

Almost surely, 2^74085101 is an apocalyptic number.

It is an amenable number.

74085101 is a deficient number, since it is larger than the sum of its proper divisors (48499).

74085101 is a wasteful number, since it uses less digits than its factorization.

74085101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48498.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 74085101 is about 8607.2702409068. The cubic root of 74085101 is about 419.9945218484.

The spelling of 74085101 in words is "seventy-four million, eighty-five thousand, one hundred one".