3782166573 has 16 divisors (see below), whose sum is σ = 5288253120. Its totient is φ = 2401144704.

The previous prime is 3782166569. The next prime is 3782166589. The reversal of 3782166573 is 3756612873.

3782166573 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3782166573 - 2² = 3782166569 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782166533) 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, 291411 + ... + 304112.

It is an arithmetic number, because the mean of its divisors is an integer number (330515820).

Almost surely, 2^3782166573 is an apocalyptic number.

It is an amenable number.

3782166573 is a deficient number, since it is larger than the sum of its proper divisors (1506086547).

3782166573 is a wasteful number, since it uses less digits than its factorization.

3782166573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595628.

The product of its digits is 1270080, while the sum is 48.

The square root of 3782166573 is about 61499.3217279670. The cubic root of 3782166573 is about 1558.0457905777.

The spelling of 3782166573 in words is "three billion, seven hundred eighty-two million, one hundred sixty-six thousand, five hundred seventy-three".