6222872 has 8 divisors (see below), whose sum is σ = 11667900. Its totient is φ = 3111432.

The previous prime is 6222869. The next prime is 6222877. The reversal of 6222872 is 2782226.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388922 + ... + 388937.

Almost surely, 2^6222872 is an apocalyptic number.

It is an amenable number.

6222872 is a deficient number, since it is larger than the sum of its proper divisors (5445028).

6222872 is a wasteful number, since it uses less digits than its factorization.

6222872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777865 (or 777861 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 6222872 is about 2494.5684997610. The cubic root of 6222872 is about 183.9346806583.

The spelling of 6222872 in words is "six million, two hundred twenty-two thousand, eight hundred seventy-two".