3548376666 has 32 divisors (see below), whose sum is σ = 7933677120. Its totient is φ = 1175532912.

The previous prime is 3548376617. The next prime is 3548376683. The reversal of 3548376666 is 6666738453.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192765 + ... + 210368.

It is an arithmetic number, because the mean of its divisors is an integer number (247927410).

Almost surely, 2^3548376666 is an apocalyptic number.

3548376666 is an abundant number, since it is smaller than the sum of its proper divisors (4385300454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3548376666 is a wasteful number, since it uses less digits than its factorization.

3548376666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403307 (or 403301 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

The square root of 3548376666 is about 59568.2521650585. The cubic root of 3548376666 is about 1525.2577424793.

The spelling of 3548376666 in words is "three billion, five hundred forty-eight million, three hundred seventy-six thousand, six hundred sixty-six".