601225742 has 16 divisors (see below), whose sum is σ = 993798960. Its totient is φ = 271035072.

The previous prime is 601225711. The next prime is 601225769. The reversal of 601225742 is 247522106.

It is a happy number.

It is a super-2 number, since 2×601225742² = 722944785686901128, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267767 + ... + 270002.

It is an arithmetic number, because the mean of its divisors is an integer number (62112435).

Almost surely, 2^601225742 is an apocalyptic number.

601225742 is a deficient number, since it is larger than the sum of its proper divisors (392573218).

601225742 is a wasteful number, since it uses less digits than its factorization.

601225742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537827.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 601225742 is about 24519.9050161292. The cubic root of 601225742 is about 844.0066250987.

Adding to 601225742 its reverse (247522106), we get a palindrome (848747848).

The spelling of 601225742 in words is "six hundred one million, two hundred twenty-five thousand, seven hundred forty-two".