2760987997 has 8 divisors (see below), whose sum is σ = 2782533600. Its totient is φ = 2739466704.

The previous prime is 2760987967. The next prime is 2760988019. The reversal of 2760987997 is 7997890672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2760987997 - 2¹⁹ = 2760463709 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 (2760987947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270063 + ... + 280099.

It is an arithmetic number, because the mean of its divisors is an integer number (347816700).

Almost surely, 2^2760987997 is an apocalyptic number.

It is an amenable number.

2760987997 is a deficient number, since it is larger than the sum of its proper divisors (21545603).

2760987997 is a wasteful number, since it uses less digits than its factorization.

2760987997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12155.

The product of its (nonzero) digits is 24004512, while the sum is 64.

The square root of 2760987997 is about 52545.1044056437. The cubic root of 2760987997 is about 1402.8831734250.

The spelling of 2760987997 in words is "two billion, seven hundred sixty million, nine hundred eighty-seven thousand, nine hundred ninety-seven".