601336623 has 4 divisors (see below), whose sum is σ = 801782168. Its totient is φ = 400891080.

The previous prime is 601336621. The next prime is 601336741. The reversal of 601336623 is 326633106.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 601336623 - 2¹ = 601336621 is a prime.

It is a super-2 number, since 2×601336623² = 723211468322088258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601336621) 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 3 ways as a sum of consecutive naturals, for example, 100222768 + ... + 100222773.

It is an arithmetic number, because the mean of its divisors is an integer number (200445542).

Almost surely, 2^601336623 is an apocalyptic number.

601336623 is a deficient number, since it is larger than the sum of its proper divisors (200445545).

601336623 is a wasteful number, since it uses less digits than its factorization.

601336623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200445544.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 601336623 is about 24522.1659524602. The cubic root of 601336623 is about 844.0585071897.

Adding to 601336623 its reverse (326633106), we get a palindrome (927969729).

The spelling of 601336623 in words is "six hundred one million, three hundred thirty-six thousand, six hundred twenty-three".