1671314864 has 20 divisors (see below), whose sum is σ = 3325691904. Its totient is φ = 813071808.

The previous prime is 1671314851. The next prime is 1671314929. The reversal of 1671314864 is 4684131761.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1410992 + ... + 1412175.

Almost surely, 2^1671314864 is an apocalyptic number.

It is an amenable number.

1671314864 is a deficient number, since it is larger than the sum of its proper divisors (1654377040).

1671314864 is a wasteful number, since it uses less digits than its factorization.

1671314864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823212 (or 2823206 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 1671314864 is about 40881.7179678154. The cubic root of 1671314864 is about 1186.7322878888.

The spelling of 1671314864 in words is "one billion, six hundred seventy-one million, three hundred fourteen thousand, eight hundred sixty-four".