605312892 has 48 divisors (see below), whose sum is σ = 1605838080. Its totient is φ = 197077104.

The previous prime is 605312881. The next prime is 605312899. The reversal of 605312892 is 298213506.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605312899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60528 + ... + 69815.

It is an arithmetic number, because the mean of its divisors is an integer number (33454960).

Almost surely, 2^605312892 is an apocalyptic number.

It is an amenable number.

605312892 is an abundant number, since it is smaller than the sum of its proper divisors (1000525188).

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

605312892 is a wasteful number, since it uses less digits than its factorization.

605312892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130399 (or 130391 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 605312892 is about 24603.1073647212. The cubic root of 605312892 is about 845.9148347446.

The spelling of 605312892 in words is "six hundred five million, three hundred twelve thousand, eight hundred ninety-two".