2630697 has 8 divisors (see below), whose sum is σ = 3589344. Its totient is φ = 1712928.

The previous prime is 2630689. The next prime is 2630707. The reversal of 2630697 is 7960362.

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

It is not a de Polignac number, because 2630697 - 2³ = 2630689 is a prime.

2630697 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2630627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10068 + ... + 10325.

It is an arithmetic number, because the mean of its divisors is an integer number (448668).

2^2630697 is an apocalyptic number.

It is an amenable number.

2630697 is a deficient number, since it is larger than the sum of its proper divisors (958647).

2630697 is a wasteful number, since it uses less digits than its factorization.

2630697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20439.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2630697 is about 1621.9423540928. The cubic root of 2630697 is about 138.0459309408.

The spelling of 2630697 in words is "two million, six hundred thirty thousand, six hundred ninety-seven".