1000541680 has 20 divisors (see below), whose sum is σ = 2326259592. Its totient is φ = 400216640.

The previous prime is 1000541671. The next prime is 1000541719. The reversal of 1000541680 is 861450001.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6253306 + ... + 6253465.

Almost surely, 2^1000541680 is an apocalyptic number.

1000541680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000541680 is an abundant number, since it is smaller than the sum of its proper divisors (1325717912).

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

1000541680 is a wasteful number, since it uses less digits than its factorization.

1000541680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12506784 (or 12506778 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1000541680 is about 31631.3401549792. The cubic root of 1000541680 is about 1000.1805274079.

Adding to 1000541680 its reverse (861450001), we get a palindrome (1861991681).

The spelling of 1000541680 in words is "one billion, five hundred forty-one thousand, six hundred eighty".