87846688 has 12 divisors (see below), whose sum is σ = 172948230. Its totient is φ = 43923328.

The previous prime is 87846659. The next prime is 87846691. The reversal of 87846688 is 88664878.

It can be written as a sum of positive squares in only one way, i.e., 72386064 + 15460624 = 8508^2 + 3932^2 .

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 as a sum of consecutive naturals, namely, 1372573 + ... + 1372636.

Almost surely, 2^87846688 is an apocalyptic number.

It is an amenable number.

87846688 is a deficient number, since it is larger than the sum of its proper divisors (85101542).

87846688 is a wasteful number, since it uses less digits than its factorization.

87846688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745219 (or 2745211 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The square root of 87846688 is about 9372.6564004022. The cubic root of 87846688 is about 444.5375627851.

The spelling of 87846688 in words is "eighty-seven million, eight hundred forty-six thousand, six hundred eighty-eight".