662244598 has 4 divisors (see below), whose sum is σ = 993366900. Its totient is φ = 331122298.

The previous prime is 662244581. The next prime is 662244629. The reversal of 662244598 is 895442266.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895442266 = 2 ⋅447721133.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165561148 + ... + 165561151.

It is an arithmetic number, because the mean of its divisors is an integer number (248341725).

Almost surely, 2^662244598 is an apocalyptic number.

662244598 is a deficient number, since it is larger than the sum of its proper divisors (331122302).

662244598 is a wasteful number, since it uses less digits than its factorization.

662244598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331122301.

The product of its digits is 829440, while the sum is 46.

The square root of 662244598 is about 25734.1135071718. The cubic root of 662244598 is about 871.6446618792.

The spelling of 662244598 in words is "six hundred sixty-two million, two hundred forty-four thousand, five hundred ninety-eight".