987610 has 32 divisors (see below), whose sum is σ = 1959552. Its totient is φ = 356160.

The previous prime is 987607. The next prime is 987631. The reversal of 987610 is 16789.

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

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9177 + ... + 9283.

It is an arithmetic number, because the mean of its divisors is an integer number (61236).

2⁹⁸⁷⁶¹⁰ is an apocalyptic number.

987610 is a deficient number, since it is larger than the sum of its proper divisors (971942).

987610 is a wasteful number, since it uses less digits than its factorization.

987610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 987610 is about 993.7856911830. The cubic root of 987610 is about 99.5852824713.

The spelling of 987610 in words is "nine hundred eighty-seven thousand, six hundred ten".