2361601 has 4 divisors (see below), whose sum is σ = 2576304. Its totient is φ = 2146900.

The previous prime is 2361581. The next prime is 2361607. The reversal of 2361601 is 1061632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2361601 - 2⁷ = 2361473 is a prime.

It is a Duffinian number.

2361601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2361607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107335 + ... + 107356.

It is an arithmetic number, because the mean of its divisors is an integer number (644076).

2^2361601 is an apocalyptic number.

It is an amenable number.

2361601 is a deficient number, since it is larger than the sum of its proper divisors (214703).

2361601 is a wasteful number, since it uses less digits than its factorization.

2361601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214702.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2361601 is about 1536.7501423459. The cubic root of 2361601 is about 133.1687044525.

The spelling of 2361601 in words is "two million, three hundred sixty-one thousand, six hundred one".