3726810720 has 144 divisors (see below), whose sum is σ = 13465932480. Its totient is φ = 935350272.

The previous prime is 3726810719. The next prime is 3726810751. The reversal of 3726810720 is 270186273.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51640 + ... + 100599.

It is an arithmetic number, because the mean of its divisors is an integer number (93513420).

Almost surely, 2^3726810720 is an apocalyptic number.

3726810720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3726810720 is an abundant number, since it is smaller than the sum of its proper divisors (9739121760).

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

3726810720 is a wasteful number, since it uses less digits than its factorization.

3726810720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152277 (or 152266 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 3726810720 is about 61047.6102726388. The cubic root of 3726810720 is about 1550.4072076141.

Adding to 3726810720 its reverse (270186273), we get a palindrome (3996996993).

The spelling of 3726810720 in words is "three billion, seven hundred twenty-six million, eight hundred ten thousand, seven hundred twenty".