2631032 has 24 divisors (see below), whose sum is σ = 5142240. Its totient is φ = 1260720.

The previous prime is 2631029. The next prime is 2631037. The reversal of 2631032 is 2301362.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2631032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25493 + ... + 25595.

It is an arithmetic number, because the mean of its divisors is an integer number (214260).

2^2631032 is an apocalyptic number.

It is an amenable number.

2631032 is a deficient number, since it is larger than the sum of its proper divisors (2511208).

2631032 is a wasteful number, since it uses less digits than its factorization.

2631032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2631032 is about 1622.0456220464. The cubic root of 2631032 is about 138.0517904049.

Adding to 2631032 its reverse (2301362), we get a palindrome (4932394).

The spelling of 2631032 in words is "two million, six hundred thirty-one thousand, thirty-two".