6946481 has 4 divisors (see below), whose sum is σ = 6955764. Its totient is φ = 6937200.

The previous prime is 6946463. The next prime is 6946487. The reversal of 6946481 is 1846496.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3936256 + 3010225 = 1984^2 + 1735^2 .

It is a cyclic number.

It is not a de Polignac number, because 6946481 - 2²² = 2752177 is a prime.

It is a super-2 number, since 2×6946481² = 96507196566722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (6946487) 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, 3410 + ... + 5051.

It is an arithmetic number, because the mean of its divisors is an integer number (1738941).

Almost surely, 2^6946481 is an apocalyptic number.

It is an amenable number.

6946481 is a deficient number, since it is larger than the sum of its proper divisors (9283).

6946481 is an equidigital number, since it uses as much as digits as its factorization.

6946481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9282.

The product of its digits is 41472, while the sum is 38.

The square root of 6946481 is about 2635.6177643960. The cubic root of 6946481 is about 190.8043554626.

The spelling of 6946481 in words is "six million, nine hundred forty-six thousand, four hundred eighty-one".