976868 has 6 divisors (see below), whose sum is σ = 1709526. Its totient is φ = 488432.

The previous prime is 976853. The next prime is 976883. The reversal of 976868 is 868679.

It is an interprime number because it is at equal distance from previous prime (976853) and next prime (976883).

It can be written as a sum of positive squares in only one way, i.e., 964324 + 12544 = 982^2 + 112^2 .

It is an Ulam number.

It is a zygodrome in base 5.

It is an unprimeable number.

976868 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 122105 + ... + 122112.

It is an arithmetic number, because the mean of its divisors is an integer number (284921).

2⁹⁷⁶⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

976868 is a deficient number, since it is larger than the sum of its proper divisors (732658).

976868 is a wasteful number, since it uses less digits than its factorization.

976868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244221 (or 244219 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 976868 is about 988.3663288478. The cubic root of 976868 is about 99.2229102912. Note that the first 3 decimals are identical.

The spelling of 976868 in words is "nine hundred seventy-six thousand, eight hundred sixty-eight".