846601601 has 8 divisors (see below), whose sum is σ = 897573600. Its totient is φ = 796271040.

The previous prime is 846601597. The next prime is 846601603. The reversal of 846601601 is 106106648.

It is a happy number.

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 846601601 - 2² = 846601597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846601603) 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, 157640 + ... + 162921.

It is an arithmetic number, because the mean of its divisors is an integer number (112196700).

Almost surely, 2^846601601 is an apocalyptic number.

It is an amenable number.

846601601 is a deficient number, since it is larger than the sum of its proper divisors (50971999).

846601601 is a wasteful number, since it uses less digits than its factorization.

846601601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320719.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 846601601 is about 29096.4190408373. The cubic root of 846601601 is about 946.0041214117.

The spelling of 846601601 in words is "eight hundred forty-six million, six hundred one thousand, six hundred one".