987676 has 6 divisors (see below), whose sum is σ = 1728440. Its totient is φ = 493836.

The previous prime is 987659. The next prime is 987697. The reversal of 987676 is 676789.

987676 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123456 + ... + 123463.

2⁹⁸⁷⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

987676 is a deficient number, since it is larger than the sum of its proper divisors (740764).

987676 is a wasteful number, since it uses less digits than its factorization.

987676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246923 (or 246921 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 987676 is about 993.8188969827. The cubic root of 987676 is about 99.5875007836.

The spelling of 987676 in words is "nine hundred eighty-seven thousand, six hundred seventy-six".