662224698 has 48 divisors (see below), whose sum is σ = 1534044096. Its totient is φ = 205729920.

The previous prime is 662224691. The next prime is 662224699. The reversal of 662224698 is 896422266.

It is not an unprimeable number, because it can be changed into a prime (662224691) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21013 + ... + 42023.

It is an arithmetic number, because the mean of its divisors is an integer number (31959252).

Almost surely, 2^662224698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662224698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (767022048).

662224698 is an abundant number, since it is smaller than the sum of its proper divisors (871819398).

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

662224698 is a wasteful number, since it uses less digits than its factorization.

662224698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21139 (or 21136 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 662224698 is about 25733.7268579582. The cubic root of 662224698 is about 871.6359310153.

The spelling of 662224698 in words is "six hundred sixty-two million, two hundred twenty-four thousand, six hundred ninety-eight".