5678671000 has 64 divisors (see below), whose sum is σ = 13425310080. Its totient is φ = 2248012800.

The previous prime is 5678670983. The next prime is 5678671021. The reversal of 5678671000 is 1768765.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67729 + ... + 126271.

It is an arithmetic number, because the mean of its divisors is an integer number (209770470).

Almost surely, 2^5678671000 is an apocalyptic number.

5678671000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5678671000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6712655040).

5678671000 is an abundant number, since it is smaller than the sum of its proper divisors (7746639080).

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

5678671000 is a wasteful number, since it uses less digits than its factorization.

5678671000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58661 (or 58647 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 5678671000 is about 75356.9572103333. The cubic root of 5678671000 is about 1784.0851131076.

The spelling of 5678671000 in words is "five billion, six hundred seventy-eight million, six hundred seventy-one thousand".