2649324707 has 4 divisors (see below), whose sum is σ = 2649431760. Its totient is φ = 2649217656.

The previous prime is 2649324701. The next prime is 2649324709. The reversal of 2649324707 is 7074239462.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7074239462 = 2 ⋅3537119731.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2649324707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2649324701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4733 + ... + 72945.

It is an arithmetic number, because the mean of its divisors is an integer number (662357940).

Almost surely, 2^2649324707 is an apocalyptic number.

2649324707 is a deficient number, since it is larger than the sum of its proper divisors (107053).

2649324707 is an equidigital number, since it uses as much as digits as its factorization.

2649324707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107052.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 2649324707 is about 51471.5912615882. The cubic root of 2649324707 is about 1383.7099478689.

The spelling of 2649324707 in words is "two billion, six hundred forty-nine million, three hundred twenty-four thousand, seven hundred seven".