662420022466 has 32 divisors (see below), whose sum is σ = 1044152725248. Its totient is φ = 314574321600.

The previous prime is 662420022449. The next prime is 662420022499. The reversal of 662420022466 is 664220024266.

It is a happy number.

662420022466 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 15 ways as a sum of consecutive naturals, for example, 16907836 + ... + 16946968.

It is an arithmetic number, because the mean of its divisors is an integer number (32629772664).

Almost surely, 2^662420022466 is an apocalyptic number.

662420022466 is a deficient number, since it is larger than the sum of its proper divisors (381732702782).

662420022466 is a wasteful number, since it uses less digits than its factorization.

662420022466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41746.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 662420022466 in words is "six hundred sixty-two billion, four hundred twenty million, twenty-two thousand, four hundred sixty-six".