601261312 has 36 divisors (see below), whose sum is σ = 1201829076. Its totient is φ = 300216320.

The previous prime is 601261301. The next prime is 601261333. The reversal of 601261312 is 213162106.

It can be written as a sum of positive squares in 2 ways, for example, as 402564096 + 198697216 = 20064^2 + 14096^2 .

It is a super-2 number, since 2×601261312² = 723030330615922688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279762 + ... + 281902.

It is an arithmetic number, because the mean of its divisors is an integer number (33384141).

Almost surely, 2^601261312 is an apocalyptic number.

It is an amenable number.

601261312 is a deficient number, since it is larger than the sum of its proper divisors (600567764).

601261312 is a wasteful number, since it uses less digits than its factorization.

601261312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254 (or 3240 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 601261312 is about 24520.6303344755. The cubic root of 601261312 is about 844.0232692760.

The spelling of 601261312 in words is "six hundred one million, two hundred sixty-one thousand, three hundred twelve".