662020024 has 16 divisors (see below), whose sum is σ = 1242339120. Its totient is φ = 330729600.

The previous prime is 662019977. The next prime is 662020049. The reversal of 662020024 is 420020266.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 662019977 and 662020004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24844 + ... + 44059.

It is an arithmetic number, because the mean of its divisors is an integer number (77646195).

Almost surely, 2^662020024 is an apocalyptic number.

It is an amenable number.

662020024 is a deficient number, since it is larger than the sum of its proper divisors (580319096).

662020024 is a wasteful number, since it uses less digits than its factorization.

662020024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70110 (or 70106 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 662020024 is about 25729.7497850251. The cubic root of 662020024 is about 871.5461228299.

The spelling of 662020024 in words is "six hundred sixty-two million, twenty thousand, twenty-four".