2094720 has 64 divisors (see below), whose sum is σ = 6683040. Its totient is φ = 558080.

The previous prime is 2094707. The next prime is 2094721. The reversal of 2094720 is 274902.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2094721) 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, 1375 + ... + 2465.

2^2094720 is an apocalyptic number.

2094720 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 2094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3341520).

2094720 is an abundant number, since it is smaller than the sum of its proper divisors (4588320).

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

2094720 is a wasteful number, since it uses less digits than its factorization.

2094720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2094720 is about 1447.3147549859. The cubic root of 2094720 is about 127.9505016945.

The spelling of 2094720 in words is "two million, ninety-four thousand, seven hundred twenty".