601642 has 4 divisors (see below), whose sum is σ = 902466. Its totient is φ = 300820.

The previous prime is 601631. The next prime is 601651. The reversal of 601642 is 246106.

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

It can be written as a sum of positive squares in only one way, i.e., 516961 + 84681 = 719^2 + 291^2 .

It is a super-3 number, since 3×601642³ = 653334652566903864, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150409 + ... + 150412.

2⁶⁰¹⁶⁴² is an apocalyptic number.

601642 is a deficient number, since it is larger than the sum of its proper divisors (300824).

601642 is a wasteful number, since it uses less digits than its factorization.

601642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300823.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 601642 is about 775.6558515218. The cubic root of 601642 is about 84.4201362525.

Adding to 601642 its reverse (246106), we get a palindrome (847748).

The spelling of 601642 in words is "six hundred one thousand, six hundred forty-two".