74074723103 has 16 divisors (see below), whose sum is σ = 79821974400. Its totient is φ = 68528890080.

The previous prime is 74074723007. The next prime is 74074723127. The reversal of 74074723103 is 30132747047.

It is a cyclic number.

It is not a de Polignac number, because 74074723103 - 2⁸ = 74074722847 is a prime.

It is a super-2 number, since 2×74074723103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74074723153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68801 + ... + 391002.

It is an arithmetic number, because the mean of its divisors is an integer number (4988873400).

Almost surely, 2^74074723103 is an apocalyptic number.

74074723103 is a deficient number, since it is larger than the sum of its proper divisors (5747251297).

74074723103 is a wasteful number, since it uses less digits than its factorization.

74074723103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460022.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 74074723103 in words is "seventy-four billion, seventy-four million, seven hundred twenty-three thousand, one hundred three".