87695506 has 8 divisors (see below), whose sum is σ = 131603004. Its totient is φ = 43827840.

The previous prime is 87695483. The next prime is 87695521. The reversal of 87695506 is 60559678.

It can be written as a sum of positive squares in 2 ways, for example, as 65464281 + 22231225 = 8091^2 + 4715^2 .

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

It is a super-3 number, since 3×87695506³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655 + ... + 13738.

Almost surely, 2^87695506 is an apocalyptic number.

87695506 is a deficient number, since it is larger than the sum of its proper divisors (43907498).

87695506 is a wasteful number, since it uses less digits than its factorization.

87695506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19916.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 87695506 is about 9364.5878713374. The cubic root of 87695506 is about 444.2824035997.

The spelling of 87695506 in words is "eighty-seven million, six hundred ninety-five thousand, five hundred six".