2604340368 has 60 divisors (see below), whose sum is σ = 8329758528. Its totient is φ = 744096960.

The previous prime is 2604340289. The next prime is 2604340369. The reversal of 2604340368 is 8630434062.

It is a happy number.

2604340368 is a `hidden beast` number, since 2 + 604 + 3 + 40 + 3 + 6 + 8 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2604340369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1290828 + ... + 1292843.

Almost surely, 2^2604340368 is an apocalyptic number.

2604340368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2604340368 is an abundant number, since it is smaller than the sum of its proper divisors (5725418160).

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

2604340368 is a wasteful number, since it uses less digits than its factorization.

2604340368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583692 (or 2583683 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 2604340368 is about 51032.7381981410. The cubic root of 2604340368 is about 1375.8336089815.

The spelling of 2604340368 in words is "two billion, six hundred four million, three hundred forty thousand, three hundred sixty-eight".