2730697 has 8 divisors (see below), whose sum is σ = 2868480. Its totient is φ = 2596080.

The previous prime is 2730691. The next prime is 2730703. The reversal of 2730697 is 7960372.

2730697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2730691) and next prime (2730703).

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 2730697 - 2⁷ = 2730569 is a prime.

It is a super-2 number, since 2×2730697² = 14913412211618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (358560).

2^2730697 is an apocalyptic number.

It is an amenable number.

2730697 is a deficient number, since it is larger than the sum of its proper divisors (137783).

2730697 is a wasteful number, since it uses less digits than its factorization.

2730697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2730697 is about 1652.4820725200. The cubic root of 2730697 is about 139.7733919068.

The spelling of 2730697 in words is "two million, seven hundred thirty thousand, six hundred ninety-seven".