868675464 has 48 divisors (see below), whose sum is σ = 2359709820. Its totient is φ = 288691200.

The previous prime is 868675463. The next prime is 868675543. The reversal of 868675464 is 464576868.

It can be written as a sum of positive squares in 2 ways, for example, as 797610564 + 71064900 = 28242^2 + 8430^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 868675464.

It is not an unprimeable number, because it can be changed into a prime (868675463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6364 + ... + 42164.

Almost surely, 2^868675464 is an apocalyptic number.

It is an amenable number.

868675464 is an abundant number, since it is smaller than the sum of its proper divisors (1491034356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

868675464 is a wasteful number, since it uses less digits than its factorization.

868675464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36150 (or 36143 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 868675464 is about 29473.3008670559. The cubic root of 868675464 is about 954.1555591960.

The spelling of 868675464 in words is "eight hundred sixty-eight million, six hundred seventy-five thousand, four hundred sixty-four".