605723604 has 12 divisors (see below), whose sum is σ = 1413355104. Its totient is φ = 201907864.

The previous prime is 605723603. The next prime is 605723611. The reversal of 605723604 is 406327506.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605723603) 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, 25238472 + ... + 25238495.

It is an arithmetic number, because the mean of its divisors is an integer number (117779592).

Almost surely, 2^605723604 is an apocalyptic number.

It is an amenable number.

605723604 is an abundant number, since it is smaller than the sum of its proper divisors (807631500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605723604 is a wasteful number, since it uses less digits than its factorization.

605723604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50476974 (or 50476972 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 605723604 is about 24611.4526999119. The cubic root of 605723604 is about 846.1061125834.

The spelling of 605723604 in words is "six hundred five million, seven hundred twenty-three thousand, six hundred four".