3753681066 has 24 divisors (see below), whose sum is σ = 8395330944. Its totient is φ = 1210864680.

The previous prime is 3753681053. The next prime is 3753681089. The reversal of 3753681066 is 6601863573.

3753681066 is a `hidden beast` number, since 3 + 7 + 536 + 8 + 106 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3362956 + ... + 3364071.

It is an arithmetic number, because the mean of its divisors is an integer number (349805456).

Almost surely, 2^3753681066 is an apocalyptic number.

3753681066 is an abundant number, since it is smaller than the sum of its proper divisors (4641649878).

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

3753681066 is a wasteful number, since it uses less digits than its factorization.

3753681066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727066 (or 6727063 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3753681066 is about 61267.2919754089. The cubic root of 3753681066 is about 1554.1244390842.

The spelling of 3753681066 in words is "three billion, seven hundred fifty-three million, six hundred eighty-one thousand, sixty-six".