1372753808 has 40 divisors (see below), whose sum is σ = 2824428600. Its totient is φ = 644106240.

The previous prime is 1372753783. The next prime is 1372753829. The reversal of 1372753808 is 8083572731.

It can be written as a sum of positive squares in 4 ways, for example, as 190219264 + 1182534544 = 13792^2 + 34388^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87698 + ... + 102158.

It is an arithmetic number, because the mean of its divisors is an integer number (70610715).

Almost surely, 2^1372753808 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 1372753808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412214300).

1372753808 is an abundant number, since it is smaller than the sum of its proper divisors (1451674792).

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

1372753808 is a wasteful number, since it uses less digits than its factorization.

1372753808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14835 (or 14829 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 1372753808 is about 37050.6924091845. The cubic root of 1372753808 is about 1111.3842017746.

The spelling of 1372753808 in words is "one billion, three hundred seventy-two million, seven hundred fifty-three thousand, eight hundred eight".