2693040 has 120 divisors (see below), whose sum is σ = 9753840. Its totient is φ = 612864.

The previous prime is 2693039. The next prime is 2693057. The reversal of 2693040 is 403962.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2693040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11646 + ... + 11874.

It is an arithmetic number, because the mean of its divisors is an integer number (81282).

2^2693040 is an apocalyptic number.

2693040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2693040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4876920).

2693040 is an abundant number, since it is smaller than the sum of its proper divisors (7060800).

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

2693040 is a wasteful number, since it uses less digits than its factorization.

2693040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2693040 is about 1641.0484453544. The cubic root of 2693040 is about 139.1279122052.

The spelling of 2693040 in words is "two million, six hundred ninety-three thousand, forty".