361594661 has 8 divisors (see below), whose sum is σ = 378464064. Its totient is φ = 344820960.

The previous prime is 361594637. The next prime is 361594669. The reversal of 361594661 is 166495163.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361594661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361594669) by changing a digit.

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, 16136 + ... + 31361.

It is an arithmetic number, because the mean of its divisors is an integer number (47308008).

Almost surely, 2^361594661 is an apocalyptic number.

It is an amenable number.

361594661 is a deficient number, since it is larger than the sum of its proper divisors (16869403).

361594661 is a wasteful number, since it uses less digits than its factorization.

361594661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47851.

The product of its digits is 116640, while the sum is 41.

The square root of 361594661 is about 19015.6425345030. The cubic root of 361594661 is about 712.4274913799.

The spelling of 361594661 in words is "three hundred sixty-one million, five hundred ninety-four thousand, six hundred sixty-one".