2664674334 has 56 divisors (see below), whose sum is σ = 6848912880. Its totient is φ = 761332608.

The previous prime is 2664674321. The next prime is 2664674339. The reversal of 2664674334 is 4334764662.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2664674334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664674339) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 120339 + ... + 140750.

Almost surely, 2^2664674334 is an apocalyptic number.

2664674334 is an abundant number, since it is smaller than the sum of its proper divisors (4184238546).

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

2664674334 is an equidigital number, since it uses as much as digits as its factorization.

2664674334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261116 (or 261101 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 45.

The square root of 2664674334 is about 51620.4836668546. The cubic root of 2664674334 is about 1386.3771110795.

The spelling of 2664674334 in words is "two billion, six hundred sixty-four million, six hundred seventy-four thousand, three hundred thirty-four".