87548368 has 40 divisors (see below), whose sum is σ = 183021768. Its totient is φ = 40415232.

The previous prime is 87548347. The next prime is 87548369. The reversal of 87548368 is 86384578.

It can be written as a sum of positive squares in 4 ways, for example, as 53114944 + 34433424 = 7288^2 + 5868^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87548369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11380 + ... + 17452.

Almost surely, 2^87548368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87548368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91510884).

87548368 is an abundant number, since it is smaller than the sum of its proper divisors (95473400).

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

87548368 is a wasteful number, since it uses less digits than its factorization.

87548368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151 (or 6145 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 87548368 is about 9356.7284880988. The cubic root of 87548368 is about 444.0337879760.

The spelling of 87548368 in words is "eighty-seven million, five hundred forty-eight thousand, three hundred sixty-eight".