662429888 has 28 divisors (see below), whose sum is σ = 1391835672. Its totient is φ = 311731200.

The previous prime is 662429879. The next prime is 662429893. The reversal of 662429888 is 888924266.

662429888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303338 + ... + 305513.

Almost surely, 2^662429888 is an apocalyptic number.

662429888 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

662429888 is an abundant number, since it is smaller than the sum of its proper divisors (729405784).

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

662429888 is a wasteful number, since it uses less digits than its factorization.

662429888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608880 (or 608870 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 53.

The square root of 662429888 is about 25737.7133405437. The cubic root of 662429888 is about 871.7259470416.

The spelling of 662429888 in words is "six hundred sixty-two million, four hundred twenty-nine thousand, eight hundred eighty-eight".