2751647087 has 12 divisors (see below), whose sum is σ = 3236865840. Its totient is φ = 2332050336.

The previous prime is 2751647077. The next prime is 2751647111. The reversal of 2751647087 is 7807461572.

It is a happy number.

It is not a de Polignac number, because 2751647087 - 2¹² = 2751642991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751647027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311123 + ... + 319844.

It is an arithmetic number, because the mean of its divisors is an integer number (269738820).

Almost surely, 2^2751647087 is an apocalyptic number.

2751647087 is a deficient number, since it is larger than the sum of its proper divisors (485218753).

2751647087 is an equidigital number, since it uses as much as digits as its factorization.

2751647087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631070 (or 631063 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The square root of 2751647087 is about 52456.1444160739. The cubic root of 2751647087 is about 1401.2993187489.

The spelling of 2751647087 in words is "two billion, seven hundred fifty-one million, six hundred forty-seven thousand, eighty-seven".