6875464 has 8 divisors (see below), whose sum is σ = 12891510. Its totient is φ = 3437728.

The previous prime is 6875461. The next prime is 6875467. The reversal of 6875464 is 4645786.

It is an interprime number because it is at equal distance from previous prime (6875461) and next prime (6875467).

It can be written as a sum of positive squares in only one way, i.e., 4796100 + 2079364 = 2190^2 + 1442^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6875461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429709 + ... + 429724.

Almost surely, 2^6875464 is an apocalyptic number.

It is an amenable number.

6875464 is a deficient number, since it is larger than the sum of its proper divisors (6016046).

6875464 is a wasteful number, since it uses less digits than its factorization.

6875464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859439 (or 859435 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 6875464 is about 2622.1106002608. The cubic root of 6875464 is about 190.1519006872.

The spelling of 6875464 in words is "six million, eight hundred seventy-five thousand, four hundred sixty-four".