87448662 has 48 divisors (see below), whose sum is σ = 217152000. Its totient is φ = 24914736.

The previous prime is 87448637. The next prime is 87448667. The reversal of 87448662 is 26684478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87448667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57589 + ... + 59087.

It is an arithmetic number, because the mean of its divisors is an integer number (4524000).

Almost surely, 2^87448662 is an apocalyptic number.

87448662 is an abundant number, since it is smaller than the sum of its proper divisors (129703338).

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

87448662 is a wasteful number, since it uses less digits than its factorization.

87448662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1974 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 87448662 is about 9351.3989327801. The cubic root of 87448662 is about 443.8651587124.

The spelling of 87448662 in words is "eighty-seven million, four hundred forty-eight thousand, six hundred sixty-two".