87776322 has 8 divisors (see below), whose sum is σ = 175552656. Its totient is φ = 29258772.

The previous prime is 87776317. The next prime is 87776341. The reversal of 87776322 is 22367778.

It is a sphenic number, since it is the product of 3 distinct primes.

87776322 is an admirable number.

It is a nialpdrome in base 10.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 7314688 + ... + 7314699.

It is an arithmetic number, because the mean of its divisors is an integer number (21944082).

Almost surely, 2^87776322 is an apocalyptic number.

87776322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87776322 is a wasteful number, since it uses less digits than its factorization.

87776322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14629392.

The product of its digits is 197568, while the sum is 42.

The square root of 87776322 is about 9368.9018566746. The cubic root of 87776322 is about 444.4188381960.

The spelling of 87776322 in words is "eighty-seven million, seven hundred seventy-six thousand, three hundred twenty-two".