2630969 has 4 divisors (see below), whose sum is σ = 2870160. Its totient is φ = 2391780.

The previous prime is 2630951. The next prime is 2630989. The reversal of 2630969 is 9690362.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2630969 - 2⁸ = 2630713 is a prime.

It is a super-2 number, since 2×2630969² = 13843995757922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2630989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119579 + ... + 119600.

It is an arithmetic number, because the mean of its divisors is an integer number (717540).

2^2630969 is an apocalyptic number.

It is an amenable number.

2630969 is a deficient number, since it is larger than the sum of its proper divisors (239191).

2630969 is a wasteful number, since it uses less digits than its factorization.

2630969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239190.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 2630969 is about 1622.0262020078. The cubic root of 2630969 is about 138.0506885138.

The spelling of 2630969 in words is "two million, six hundred thirty thousand, nine hundred sixty-nine".