601620441 has 16 divisors (see below), whose sum is σ = 829509120. Its totient is φ = 387452160.

The previous prime is 601620433. The next prime is 601620443. The reversal of 601620441 is 144026106.

It is not a de Polignac number, because 601620441 - 2³ = 601620433 is a prime.

It is a super-4 number, since 4×601620441⁴ (a number of 36 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (601620443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49695 + ... + 60603.

It is an arithmetic number, because the mean of its divisors is an integer number (51844320).

Almost surely, 2^601620441 is an apocalyptic number.

It is an amenable number.

601620441 is a deficient number, since it is larger than the sum of its proper divisors (227888679).

601620441 is a wasteful number, since it uses less digits than its factorization.

601620441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11536.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 601620441 is about 24527.9522382118. The cubic root of 601620441 is about 844.1912788128.

Adding to 601620441 its reverse (144026106), we get a palindrome (745646547).

The spelling of 601620441 in words is "six hundred one million, six hundred twenty thousand, four hundred forty-one".