3722073672 has 32 divisors (see below), whose sum is σ = 9626054400. Its totient is φ = 1197908544.

The previous prime is 3722073671. The next prime is 3722073731. The reversal of 3722073672 is 2763702273.

It is a self number, because there is not a number n which added to its sum of digits gives 3722073672.

It is not an unprimeable number, because it can be changed into a prime (3722073671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2673208 + ... + 2674599.

It is an arithmetic number, because the mean of its divisors is an integer number (300814200).

Almost surely, 2^3722073672 is an apocalyptic number.

It is an amenable number.

3722073672 is an abundant number, since it is smaller than the sum of its proper divisors (5903980728).

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

3722073672 is a wasteful number, since it uses less digits than its factorization.

3722073672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347845 (or 5347841 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 39.

The square root of 3722073672 is about 61008.7999554163. The cubic root of 3722073672 is about 1549.7500355842.

The spelling of 3722073672 in words is "three billion, seven hundred twenty-two million, seventy-three thousand, six hundred seventy-two".