74680162603 has 4 divisors (see below), whose sum is σ = 74682565720. Its totient is φ = 74677759488.

The previous prime is 74680162591. The next prime is 74680162607. The reversal of 74680162603 is 30626108647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30626108647 = 643 ⋅47630029.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74680162603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74680162603.

It is not an unprimeable number, because it can be changed into a prime (74680162607) 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 3 ways as a sum of consecutive naturals, for example, 1154325 + ... + 1217302.

It is an arithmetic number, because the mean of its divisors is an integer number (18670641430).

Almost surely, 2^74680162603 is an apocalyptic number.

74680162603 is a deficient number, since it is larger than the sum of its proper divisors (2403117).

74680162603 is a wasteful number, since it uses less digits than its factorization.

74680162603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403116.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 74680162603 in words is "seventy-four billion, six hundred eighty million, one hundred sixty-two thousand, six hundred three".