2690160 has 80 divisors (see below), whose sum is σ = 9106560. Its totient is φ = 651520.

The previous prime is 2690147. The next prime is 2690167. The reversal of 2690160 is 610962.

It is a tau number, because it is divible by the number of its divisors (80).

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 2690160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2131 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (113832).

2^2690160 is an apocalyptic number.

2690160 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 2690160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4553280).

2690160 is an abundant number, since it is smaller than the sum of its proper divisors (6416400).

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

2690160 is a wasteful number, since it uses less digits than its factorization.

2690160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2690160 is about 1640.1707228213. The cubic root of 2690160 is about 139.0782989667.

It can be divided in two parts, 2690 and 160, that added together give a triangular number (2850 = T₇₅).

The spelling of 2690160 in words is "two million, six hundred ninety thousand, one hundred sixty".