2730763297 has 8 divisors (see below), whose sum is σ = 2857438080. Its totient is φ = 2604750720.

The previous prime is 2730763267. The next prime is 2730763331. The reversal of 2730763297 is 7923670372.

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 2730763297 - 2²³ = 2722374689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730763267) 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, 157104 + ... + 173617.

It is an arithmetic number, because the mean of its divisors is an integer number (357179760).

Almost surely, 2^2730763297 is an apocalyptic number.

It is an amenable number.

2730763297 is a deficient number, since it is larger than the sum of its proper divisors (126674783).

2730763297 is a wasteful number, since it uses less digits than its factorization.

2730763297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331103.

The product of its (nonzero) digits is 666792, while the sum is 46.

The square root of 2730763297 is about 52256.7057610791. The cubic root of 2730763297 is about 1397.7452305655.

The spelling of 2730763297 in words is "two billion, seven hundred thirty million, seven hundred sixty-three thousand, two hundred ninety-seven".