2607921368 has 16 divisors (see below), whose sum is σ = 5265995280. Its totient is φ = 1203655968.

The previous prime is 2607921313. The next prime is 2607921373. The reversal of 2607921368 is 8631297062.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12537980 + ... + 12538187.

It is an arithmetic number, because the mean of its divisors is an integer number (329124705).

Almost surely, 2^2607921368 is an apocalyptic number.

It is an amenable number.

2607921368 is an abundant number, since it is smaller than the sum of its proper divisors (2658073912).

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

2607921368 is a wasteful number, since it uses less digits than its factorization.

2607921368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25076186 (or 25076182 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 2607921368 is about 51067.8114667155. The cubic root of 2607921368 is about 1376.4639162144.

The spelling of 2607921368 in words is "two billion, six hundred seven million, nine hundred twenty-one thousand, three hundred sixty-eight".