87738676 has 12 divisors (see below), whose sum is σ = 155705760. Its totient is φ = 43251320.

The previous prime is 87738667. The next prime is 87738697. The reversal of 87738676 is 67683778.

It is a happy number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 154186 + ... + 154753.

It is an arithmetic number, because the mean of its divisors is an integer number (12975480).

Almost surely, 2^87738676 is an apocalyptic number.

It is an amenable number.

87738676 is a deficient number, since it is larger than the sum of its proper divisors (67967084).

87738676 is a wasteful number, since it uses less digits than its factorization.

87738676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309014 (or 309012 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 52.

The square root of 87738676 is about 9366.8925476916. The cubic root of 87738676 is about 444.3552941650.

The spelling of 87738676 in words is "eighty-seven million, seven hundred thirty-eight thousand, six hundred seventy-six".