8019772 has 6 divisors (see below), whose sum is σ = 14034608. Its totient is φ = 4009884.

The previous prime is 8019769. The next prime is 8019773. The reversal of 8019772 is 2779108.

8019772 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8019773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002468 + ... + 1002475.

Almost surely, 2^8019772 is an apocalyptic number.

It is an amenable number.

8019772 is a deficient number, since it is larger than the sum of its proper divisors (6014836).

8019772 is a wasteful number, since it uses less digits than its factorization.

8019772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004947 (or 2004945 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 8019772 is about 2831.9201966157. The cubic root of 8019772 is about 200.1646311125.

The spelling of 8019772 in words is "eight million, nineteen thousand, seven hundred seventy-two".