604166361 has 4 divisors (see below), whose sum is σ = 805555152. Its totient is φ = 402777572.

The previous prime is 604166359. The next prime is 604166363. The reversal of 604166361 is 163661406.

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 an interprime number because it is at equal distance from previous prime (604166359) and next prime (604166363).

It is a cyclic number.

It is not a de Polignac number, because 604166361 - 2¹ = 604166359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (604166363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100694391 + ... + 100694396.

It is an arithmetic number, because the mean of its divisors is an integer number (201388788).

Almost surely, 2^604166361 is an apocalyptic number.

It is an amenable number.

604166361 is a deficient number, since it is larger than the sum of its proper divisors (201388791).

604166361 is a wasteful number, since it uses less digits than its factorization.

604166361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201388790.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 604166361 is about 24579.7957884113. The cubic root of 604166361 is about 845.3804110960.

The spelling of 604166361 in words is "six hundred four million, one hundred sixty-six thousand, three hundred sixty-one".