662464422 has 24 divisors (see below), whose sum is σ = 1435838976. Its totient is φ = 220744656.

The previous prime is 662464403. The next prime is 662464427. The reversal of 662464422 is 224464266.

662464422 is a `hidden beast` number, since 6 + 6 + 2 + 4 + 644 + 2 + 2 = 666.

It is a super-2 number, since 2×662464422² = 877718220831588168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662464427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74203 + ... + 82649.

It is an arithmetic number, because the mean of its divisors is an integer number (59826624).

Almost surely, 2^662464422 is an apocalyptic number.

662464422 is an abundant number, since it is smaller than the sum of its proper divisors (773374554).

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

662464422 is a wasteful number, since it uses less digits than its factorization.

662464422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812 (or 12809 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 662464422 is about 25738.3842150202. The cubic root of 662464422 is about 871.7410951407.

The spelling of 662464422 in words is "six hundred sixty-two million, four hundred sixty-four thousand, four hundred twenty-two".