662326622 has 4 divisors (see below), whose sum is σ = 993489936. Its totient is φ = 331163310.

The previous prime is 662326601. The next prime is 662326649. The reversal of 662326622 is 226623266.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226623266 = 2 ⋅113311633.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165581654 + ... + 165581657.

It is an arithmetic number, because the mean of its divisors is an integer number (248372484).

Almost surely, 2^662326622 is an apocalyptic number.

662326622 is a deficient number, since it is larger than the sum of its proper divisors (331163314).

662326622 is a wasteful number, since it uses less digits than its factorization.

662326622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331163313.

The product of its digits is 62208, while the sum is 35.

The square root of 662326622 is about 25735.7071400807. The cubic root of 662326622 is about 871.6806469873.

Adding to 662326622 its reverse (226623266), we get a palindrome (888949888).

The spelling of 662326622 in words is "six hundred sixty-two million, three hundred twenty-six thousand, six hundred twenty-two".