6831464 has 8 divisors (see below), whose sum is σ = 12809010. Its totient is φ = 3415728.

The previous prime is 6831463. The next prime is 6831479. The reversal of 6831464 is 4641386.

It can be written as a sum of positive squares in only one way, i.e., 5712100 + 1119364 = 2390^2 + 1058^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 6831464.

It is not an unprimeable number, because it can be changed into a prime (6831463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426959 + ... + 426974.

Almost surely, 2^6831464 is an apocalyptic number.

It is an amenable number.

6831464 is a deficient number, since it is larger than the sum of its proper divisors (5977546).

6831464 is a wasteful number, since it uses less digits than its factorization.

6831464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853939 (or 853935 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 6831464 is about 2613.7069460825. The cubic root of 6831464 is about 189.7454023002.

The spelling of 6831464 in words is "six million, eight hundred thirty-one thousand, four hundred sixty-four".