87755468 has 6 divisors (see below), whose sum is σ = 153572076. Its totient is φ = 43877732.

The previous prime is 87755467. The next prime is 87755483. The reversal of 87755468 is 86455778.

It is not an unprimeable number, because it can be changed into a prime (87755467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10969430 + ... + 10969437.

It is an arithmetic number, because the mean of its divisors is an integer number (25595346).

Almost surely, 2^87755468 is an apocalyptic number.

It is an amenable number.

87755468 is a deficient number, since it is larger than the sum of its proper divisors (65816608).

87755468 is a wasteful number, since it uses less digits than its factorization.

87755468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21938871 (or 21938869 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 87755468 is about 9367.7888532994. The cubic root of 87755468 is about 444.3836402281.

The spelling of 87755468 in words is "eighty-seven million, seven hundred fifty-five thousand, four hundred sixty-eight".