2764004651 has 4 divisors (see below), whose sum is σ = 2909478600. Its totient is φ = 2618530704.

The previous prime is 2764004641. The next prime is 2764004681. The reversal of 2764004651 is 1564004672.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764004651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2764004641) 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, 72736946 + ... + 72736983.

It is an arithmetic number, because the mean of its divisors is an integer number (727369650).

Almost surely, 2^2764004651 is an apocalyptic number.

2764004651 is a deficient number, since it is larger than the sum of its proper divisors (145473949).

2764004651 is a wasteful number, since it uses less digits than its factorization.

2764004651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145473948.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2764004651 is about 52573.8019454557. The cubic root of 2764004651 is about 1403.3939172575.

The spelling of 2764004651 in words is "two billion, seven hundred sixty-four million, four thousand, six hundred fifty-one".