6424072 has 16 divisors (see below), whose sum is σ = 12072060. Its totient is φ = 3204864.

The previous prime is 6424069. The next prime is 6424087. The reversal of 6424072 is 2704246.

It can be written as a sum of positive squares in 2 ways, for example, as 6421156 + 2916 = 2534^2 + 54^2 .

It is a super-2 number, since 2×6424072² = 82537402122368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6388 + ... + 7324.

Almost surely, 2^6424072 is an apocalyptic number.

It is an amenable number.

6424072 is a deficient number, since it is larger than the sum of its proper divisors (5647988).

6424072 is a wasteful number, since it uses less digits than its factorization.

6424072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 6424072 is about 2534.5753095933. The cubic root of 6424072 is about 185.8960377903.

The spelling of 6424072 in words is "six million, four hundred twenty-four thousand, seventy-two".