74682773 has 12 divisors (see below), whose sum is σ = 82481280. Its totient is φ = 67569480.

The previous prime is 74682763. The next prime is 74682779. The reversal of 74682773 is 37728647.

It is not a de Polignac number, because 74682773 - 2¹⁰ = 74681749 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 (74682779) 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 11 ways as a sum of consecutive naturals, for example, 26108 + ... + 28826.

It is an arithmetic number, because the mean of its divisors is an integer number (6873440).

Almost surely, 2^74682773 is an apocalyptic number.

It is an amenable number.

74682773 is a deficient number, since it is larger than the sum of its proper divisors (7798507).

74682773 is a wasteful number, since it uses less digits than its factorization.

74682773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968 (or 2957 counting only the distinct ones).

The product of its digits is 395136, while the sum is 44.

The square root of 74682773 is about 8641.9195205695. The cubic root of 74682773 is about 421.1209154625.

The spelling of 74682773 in words is "seventy-four million, six hundred eighty-two thousand, seven hundred seventy-three".