87604274 has 8 divisors (see below), whose sum is σ = 131501568. Its totient is φ = 43770420.

The previous prime is 87604243. The next prime is 87604303. The reversal of 87604274 is 47240678.

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

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, 12242 + ... + 18029.

It is an arithmetic number, because the mean of its divisors is an integer number (16437696).

Almost surely, 2^87604274 is an apocalyptic number.

87604274 is a deficient number, since it is larger than the sum of its proper divisors (43897294).

87604274 is a wasteful number, since it uses less digits than its factorization.

87604274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31720.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 87604274 is about 9359.7154871289. The cubic root of 87604274 is about 444.1282838202.

It can be divided in two parts, 87604 and 274, that added together give a palindrome (87878).

The spelling of 87604274 in words is "eighty-seven million, six hundred four thousand, two hundred seventy-four".