87033706 has 8 divisors (see below), whose sum is σ = 130746564. Its totient is φ = 43451520.

The previous prime is 87033701. The next prime is 87033721. The reversal of 87033706 is 60733078.

It can be written as a sum of positive squares in 2 ways, for example, as 72403081 + 14630625 = 8509^2 + 3825^2 .

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

It is not an unprimeable number, because it can be changed into a prime (87033701) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30985 + ... + 33676.

Almost surely, 2^87033706 is an apocalyptic number.

87033706 is a deficient number, since it is larger than the sum of its proper divisors (43712858).

87033706 is a wasteful number, since it uses less digits than its factorization.

87033706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65336.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 87033706 is about 9329.1857093746. The cubic root of 87033706 is about 443.1619781110.

The spelling of 87033706 in words is "eighty-seven million, thirty-three thousand, seven hundred six".