8219672 has 8 divisors (see below), whose sum is σ = 15411900. Its totient is φ = 4109832.

The previous prime is 8219657. The next prime is 8219711. The reversal of 8219672 is 2769128.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513722 + ... + 513737.

Almost surely, 2^8219672 is an apocalyptic number.

It is an amenable number.

8219672 is a deficient number, since it is larger than the sum of its proper divisors (7192228).

8219672 is a wasteful number, since it uses less digits than its factorization.

8219672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027465 (or 1027461 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 8219672 is about 2866.9970352269. The cubic root of 8219672 is about 201.8140955362.

The spelling of 8219672 in words is "eight million, two hundred nineteen thousand, six hundred seventy-two".