3672738368 has 28 divisors (see below), whose sum is σ = 7848714300. Its totient is φ = 1695109632.

The previous prime is 3672738367. The next prime is 3672738409. The reversal of 3672738368 is 8638372763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1711311424 + 1961426944 = 41368^2 + 44288^2 .

It is not an unprimeable number, because it can be changed into a prime (3672738367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2206343 + ... + 2208006.

It is an arithmetic number, because the mean of its divisors is an integer number (280311225).

Almost surely, 2^3672738368 is an apocalyptic number.

It is an amenable number.

3672738368 is an abundant number, since it is smaller than the sum of its proper divisors (4175975932).

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

3672738368 is a wasteful number, since it uses less digits than its factorization.

3672738368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414374 (or 4414364 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 53.

The square root of 3672738368 is about 60603.1217677769. The cubic root of 3672738368 is about 1542.8723544388.

The spelling of 3672738368 in words is "three billion, six hundred seventy-two million, seven hundred thirty-eight thousand, three hundred sixty-eight".