87516010 has 16 divisors (see below), whose sum is σ = 159060096. Its totient is φ = 34666128.

The previous prime is 87516001. The next prime is 87516041. The reversal of 87516010 is 1061578.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 87516010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41454 + ... + 43513.

It is an arithmetic number, because the mean of its divisors is an integer number (9941256).

Almost surely, 2^87516010 is an apocalyptic number.

87516010 is a deficient number, since it is larger than the sum of its proper divisors (71544086).

87516010 is a wasteful number, since it uses less digits than its factorization.

87516010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85077.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 87516010 is about 9354.9991982897. Note that the first 3 decimals coincide. The cubic root of 87516010 is about 443.9790760640.

Adding to 87516010 its reverse (1061578), we get a palindrome (88577588).

The spelling of 87516010 in words is "eighty-seven million, five hundred sixteen thousand, ten".