3762656772 has 96 divisors (see below), whose sum is σ = 10329645312. Its totient is φ = 1043767296.

The previous prime is 3762656771. The next prime is 3762656803. The reversal of 3762656772 is 2776562673.

It is not an unprimeable number, because it can be changed into a prime (3762656771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427488 + ... + 436200.

It is an arithmetic number, because the mean of its divisors is an integer number (107600472).

Almost surely, 2^3762656772 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 3762656772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5164822656).

3762656772 is an abundant number, since it is smaller than the sum of its proper divisors (6566988540).

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

3762656772 is a wasteful number, since it uses less digits than its factorization.

3762656772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8877 (or 8875 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 51.

The square root of 3762656772 is about 61340.4986285570. The cubic root of 3762656772 is about 1555.3621805705.

The spelling of 3762656772 in words is "three billion, seven hundred sixty-two million, six hundred fifty-six thousand, seven hundred seventy-two".