87546506 has 8 divisors (see below), whose sum is σ = 131363364. Its totient is φ = 43758720.

The previous prime is 87546493. The next prime is 87546527. The reversal of 87546506 is 60564578.

It can be written as a sum of positive squares in 2 ways, for example, as 85470025 + 2076481 = 9245^2 + 1441^2 .

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

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, 3386 + ... + 13658.

Almost surely, 2^87546506 is an apocalyptic number.

87546506 is a deficient number, since it is larger than the sum of its proper divisors (43816858).

87546506 is a wasteful number, since it uses less digits than its factorization.

87546506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14536.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 87546506 is about 9356.6289869803. The cubic root of 87546506 is about 444.0306400141.

The spelling of 87546506 in words is "eighty-seven million, five hundred forty-six thousand, five hundred six".