87488630 has 16 divisors (see below), whose sum is σ = 166743360. Its totient is φ = 32936832.

The previous prime is 87488593. The next prime is 87488641. The reversal of 87488630 is 3688478.

It is a happy number.

It is a congruent number.

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, 257150 + ... + 257489.

It is an arithmetic number, because the mean of its divisors is an integer number (10421460).

Almost surely, 2^87488630 is an apocalyptic number.

87488630 is a deficient number, since it is larger than the sum of its proper divisors (79254730).

87488630 is a wasteful number, since it uses less digits than its factorization.

87488630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514663.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 87488630 is about 9353.5356951262. The cubic root of 87488630 is about 443.9327705745.

The spelling of 87488630 in words is "eighty-seven million, four hundred eighty-eight thousand, six hundred thirty".