87527648 has 24 divisors (see below), whose sum is σ = 185576328. Its totient is φ = 40397184.

The previous prime is 87527639. The next prime is 87527683. The reversal of 87527648 is 84672578.

It is a super-2 number, since 2×87527648² = 15322178328823808, which contains 22 as substring.

It is a congruent number.

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, 104786 + ... + 105617.

It is an arithmetic number, because the mean of its divisors is an integer number (7732347).

Almost surely, 2^87527648 is an apocalyptic number.

It is an amenable number.

87527648 is an abundant number, since it is smaller than the sum of its proper divisors (98048680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87527648 is a wasteful number, since it uses less digits than its factorization.

87527648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210426 (or 210418 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 87527648 is about 9355.6211979750. The cubic root of 87527648 is about 443.9987555088.

The spelling of 87527648 in words is "eighty-seven million, five hundred twenty-seven thousand, six hundred forty-eight".