6442996 has 12 divisors (see below), whose sum is σ = 12886048. Its totient is φ = 2761272.

The previous prime is 6442993. The next prime is 6442999. The reversal of 6442996 is 6992446.

It is an interprime number because it is at equal distance from previous prime (6442993) and next prime (6442999).

6442996 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115026 + ... + 115081.

Almost surely, 2^6442996 is an apocalyptic number.

It is an amenable number.

6442996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6442996 is a wasteful number, since it uses less digits than its factorization.

6442996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230118 (or 230116 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 6442996 is about 2538.3057341463. The cubic root of 6442996 is about 186.0783960581.

The spelling of 6442996 in words is "six million, four hundred forty-two thousand, nine hundred ninety-six".