88668420 has 24 divisors (see below), whose sum is σ = 248271744. Its totient is φ = 23644896.

The previous prime is 88668409. The next prime is 88668443. The reversal of 88668420 is 2486688.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738844 + ... + 738963.

It is an arithmetic number, because the mean of its divisors is an integer number (10344656).

Almost surely, 2^88668420 is an apocalyptic number.

It is an amenable number.

88668420 is an abundant number, since it is smaller than the sum of its proper divisors (159603324).

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

88668420 is a wasteful number, since it uses less digits than its factorization.

88668420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477819 (or 1477817 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 88668420 is about 9416.3910284142. The cubic root of 88668420 is about 445.9193550690.

The spelling of 88668420 in words is "eighty-eight million, six hundred sixty-eight thousand, four hundred twenty".