3075666748 has 48 divisors (see below), whose sum is σ = 6722843904. Its totient is φ = 1196115840.

The previous prime is 3075666739. The next prime is 3075666749. The reversal of 3075666748 is 8476665703.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3075666695 and 3075666704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3075666749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164536 + ... + 182272.

It is an arithmetic number, because the mean of its divisors is an integer number (140059248).

Almost surely, 2^3075666748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3075666748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361421952).

3075666748 is an abundant number, since it is smaller than the sum of its proper divisors (3647177156).

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

3075666748 is a wasteful number, since it uses less digits than its factorization.

3075666748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18322 (or 18320 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The square root of 3075666748 is about 55458.6940704521. The cubic root of 3075666748 is about 1454.2746230586.

The spelling of 3075666748 in words is "three billion, seventy-five million, six hundred sixty-six thousand, seven hundred forty-eight".