2623964 has 24 divisors (see below), whose sum is σ = 5419008. Its totient is φ = 1087920.

The previous prime is 2623939. The next prime is 2623969. The reversal of 2623964 is 4693262.

It is a d-powerful number, because it can be written as 2¹⁹ + 6² + 2²¹ + 3⁷ + 9 + 6² + 4⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 2623964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644 + ... + 2379.

It is an arithmetic number, because the mean of its divisors is an integer number (225792).

2^2623964 is an apocalyptic number.

It is an amenable number.

2623964 is an abundant number, since it is smaller than the sum of its proper divisors (2795044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2623964 is a wasteful number, since it uses less digits than its factorization.

2623964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065 (or 3063 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 2623964 is about 1619.8654265093. The cubic root of 2623964 is about 137.9280588410.

The spelling of 2623964 in words is "two million, six hundred twenty-three thousand, nine hundred sixty-four".