1000678560 has 192 divisors, whose sum is σ = 3616026624. Its totient is φ = 227865600.

The previous prime is 1000678519. The next prime is 1000678571. The reversal of 1000678560 is 658760001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1447815 + ... + 1448505.

It is an arithmetic number, because the mean of its divisors is an integer number (18833472).

Almost surely, 2^1000678560 is an apocalyptic number.

1000678560 is a gapful number since it is divisible by the number (10) 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 1000678560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1808013312).

1000678560 is an abundant number, since it is smaller than the sum of its proper divisors (2615348064).

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

1000678560 is a wasteful number, since it uses less digits than its factorization.

1000678560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147 (or 1139 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1000678560 is about 31633.5037578830. The cubic root of 1000678560 is about 1000.2261355255.

The spelling of 1000678560 in words is "one billion, six hundred seventy-eight thousand, five hundred sixty".