87776162022 has 16 divisors (see below), whose sum is σ = 175694948352. Its totient is φ = 29234949960.

The previous prime is 87776162009. The next prime is 87776162027. The reversal of 87776162022 is 22026167778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87776162027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5934678 + ... + 5949449.

It is an arithmetic number, because the mean of its divisors is an integer number (10980934272).

Almost surely, 2^87776162022 is an apocalyptic number.

87776162022 is an abundant number, since it is smaller than the sum of its proper divisors (87918786330).

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

87776162022 is a wasteful number, since it uses less digits than its factorization.

87776162022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885363.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 87776162022 in words is "eighty-seven billion, seven hundred seventy-six million, one hundred sixty-two thousand, twenty-two".