2761648264 has 16 divisors (see below), whose sum is σ = 5197201920. Its totient is φ = 1375727760.

The previous prime is 2761648259. The next prime is 2761648273. The reversal of 2761648264 is 4628461672.

It is a happy number.

It is a super-2 number, since 2×2761648264² = 15253402268108427392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634744 + ... + 639079.

It is an arithmetic number, because the mean of its divisors is an integer number (324825120).

Almost surely, 2^2761648264 is an apocalyptic number.

It is an amenable number.

2761648264 is a deficient number, since it is larger than the sum of its proper divisors (2435553656).

2761648264 is a wasteful number, since it uses less digits than its factorization.

2761648264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274100 (or 1274096 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 2761648264 is about 52551.3868894057. The cubic root of 2761648264 is about 1402.9949937394.

The spelling of 2761648264 in words is "two billion, seven hundred sixty-one million, six hundred forty-eight thousand, two hundred sixty-four".