601971601 has 8 divisors (see below), whose sum is σ = 750510144. Its totient is φ = 469068720.

The previous prime is 601971599. The next prime is 601971637. The reversal of 601971601 is 106179106.

601971601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 601971601 - 2¹ = 601971599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601971641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3908830 + ... + 3908983.

It is an arithmetic number, because the mean of its divisors is an integer number (93813768).

Almost surely, 2^601971601 is an apocalyptic number.

It is an amenable number.

601971601 is a deficient number, since it is larger than the sum of its proper divisors (148538543).

601971601 is a wasteful number, since it uses less digits than its factorization.

601971601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817831.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 601971601 is about 24535.1095575300. The cubic root of 601971601 is about 844.3554956126.

The spelling of 601971601 in words is "six hundred one million, nine hundred seventy-one thousand, six hundred one".