87106346 has 16 divisors (see below), whose sum is σ = 132308640. Its totient is φ = 43006320.

The previous prime is 87106273. The next prime is 87106403. The reversal of 87106346 is 64360178.

It is a Curzon number.

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, 104660 + ... + 105488.

It is an arithmetic number, because the mean of its divisors is an integer number (8269290).

Almost surely, 2^87106346 is an apocalyptic number.

87106346 is a deficient number, since it is larger than the sum of its proper divisors (45202294).

87106346 is a wasteful number, since it uses less digits than its factorization.

87106346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 87106346 is about 9333.0780560327. The cubic root of 87106346 is about 443.2852343217.

The spelling of 87106346 in words is "eighty-seven million, one hundred six thousand, three hundred forty-six".