2632689 has 16 divisors (see below), whose sum is σ = 3925440. Its totient is φ = 1743840.

The previous prime is 2632687. The next prime is 2632691. The reversal of 2632689 is 9862362.

2632689 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 (2632687) and next prime (2632691).

It is not a de Polignac number, because 2632689 - 2¹ = 2632687 is a prime.

2632689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2632687) 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 15 ways as a sum of consecutive naturals, for example, 7414 + ... + 7760.

It is an arithmetic number, because the mean of its divisors is an integer number (245340).

2^2632689 is an apocalyptic number.

It is an amenable number.

2632689 is a deficient number, since it is larger than the sum of its proper divisors (1292751).

2632689 is a wasteful number, since it uses less digits than its factorization.

2632689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 631 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2632689 is about 1622.5563164340. The cubic root of 2632689 is about 138.0807655765.

It can be divided in two parts, 2632 and 689, that added together give a triangular number (3321 = T₈₁).

The spelling of 2632689 in words is "two million, six hundred thirty-two thousand, six hundred eighty-nine".