87074386 has 16 divisors (see below), whose sum is σ = 149507136. Its totient is φ = 37258416.

The previous prime is 87074369. The next prime is 87074401. The reversal of 87074386 is 68347078.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4885 + ... + 14071.

It is an arithmetic number, because the mean of its divisors is an integer number (9344196).

Almost surely, 2^87074386 is an apocalyptic number.

87074386 is a deficient number, since it is larger than the sum of its proper divisors (62432750).

87074386 is a wasteful number, since it uses less digits than its factorization.

87074386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 87074386 is about 9331.3657092625. The cubic root of 87074386 is about 443.2310127492.

The spelling of 87074386 in words is "eighty-seven million, seventy-four thousand, three hundred eighty-six".