6481958 has 16 divisors (see below), whose sum is σ = 11349504. Its totient is φ = 2718600.

The previous prime is 6481957. The next prime is 6481961. The reversal of 6481958 is 8591846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6481957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4268 + ... + 5583.

It is an arithmetic number, because the mean of its divisors is an integer number (709344).

Almost surely, 2^6481958 is an apocalyptic number.

6481958 is a deficient number, since it is larger than the sum of its proper divisors (4867546).

6481958 is a wasteful number, since it uses less digits than its factorization.

6481958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9907.

The product of its digits is 69120, while the sum is 41.

The square root of 6481958 is about 2545.9689707457. The cubic root of 6481958 is about 186.4527261244.

The spelling of 6481958 in words is "six million, four hundred eighty-one thousand, nine hundred fifty-eight".