87422605889976 has 96 divisors (see below), whose sum is σ = 270598663296000. Its totient is φ = 24977436644160.

The previous prime is 87422605889929. The next prime is 87422605889981. The reversal of 87422605889976 is 67998850622478.

87422605889976 is a `hidden beast` number, since 8 + 7 + 4 + 2 + 26 + 0 + 588 + 9 + 9 + 7 + 6 = 666.

It is a super-3 number, since 3×87422605889976³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87422605889895 and 87422605889904.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 26904325 + ... + 29978123.

It is an arithmetic number, because the mean of its divisors is an integer number (2818736076000).

Almost surely, 2^{87422605889976} is an apocalyptic number.

It is an amenable number.

87422605889976 is an abundant number, since it is smaller than the sum of its proper divisors (183176057406024).

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

87422605889976 is a wasteful number, since it uses less digits than its factorization.

87422605889976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130249 (or 3130242 counting only the distinct ones).

The product of its (nonzero) digits is 5852528640, while the sum is 81.

The spelling of 87422605889976 in words is "eighty-seven trillion, four hundred twenty-two billion, six hundred five million, eight hundred eighty-nine thousand, nine hundred seventy-six".