6481996 has 12 divisors (see below), whose sum is σ = 11454352. Its totient is φ = 3209328.

The previous prime is 6481991. The next prime is 6481997. The reversal of 6481996 is 6991846.

It is not an unprimeable number, because it can be changed into a prime (6481991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7455 + ... + 8278.

Almost surely, 2^6481996 is an apocalyptic number.

It is an amenable number.

6481996 is a deficient number, since it is larger than the sum of its proper divisors (4972356).

6481996 is a wasteful number, since it uses less digits than its factorization.

6481996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15840 (or 15838 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 6481996 is about 2545.9764335123. The cubic root of 6481996 is about 186.4530904788.

The spelling of 6481996 in words is "six million, four hundred eighty-one thousand, nine hundred ninety-six".