87608738 has 8 divisors (see below), whose sum is σ = 150186432. Its totient is φ = 37546596.

The previous prime is 87608737. The next prime is 87608743. The reversal of 87608738 is 83780678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 87608692 and 87608701.

It is not an unprimeable number, because it can be changed into a prime (87608737) by changing a digit.

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, 3128870 + ... + 3128897.

It is an arithmetic number, because the mean of its divisors is an integer number (18773304).

Almost surely, 2^87608738 is an apocalyptic number.

87608738 is a deficient number, since it is larger than the sum of its proper divisors (62577694).

87608738 is a wasteful number, since it uses less digits than its factorization.

87608738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257776.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 87608738 is about 9359.9539528782. The cubic root of 87608738 is about 444.1358274208.

The spelling of 87608738 in words is "eighty-seven million, six hundred eight thousand, seven hundred thirty-eight".