662198432 has 48 divisors (see below), whose sum is σ = 1514403072. Its totient is φ = 279141120.

The previous prime is 662198423. The next prime is 662198437. The reversal of 662198432 is 234891266.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 662198432.

It is not an unprimeable number, because it can be changed into a prime (662198437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10568 + ... + 37895.

It is an arithmetic number, because the mean of its divisors is an integer number (31550064).

Almost surely, 2^662198432 is an apocalyptic number.

It is an amenable number.

662198432 is an abundant number, since it is smaller than the sum of its proper divisors (852204640).

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

662198432 is a wasteful number, since it uses less digits than its factorization.

662198432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48541 (or 48533 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 662198432 is about 25733.2165109611. The cubic root of 662198432 is about 871.6244068845.

The spelling of 662198432 in words is "six hundred sixty-two million, one hundred ninety-eight thousand, four hundred thirty-two".