2762240 has 80 divisors (see below), whose sum is σ = 7218288. Its totient is φ = 1007616.

The previous prime is 2762233. The next prime is 2762251. The reversal of 2762240 is 422672.

2762240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33239 + ... + 33321.

2^2762240 is an apocalyptic number.

2762240 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 2762240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3609144).

2762240 is an abundant number, since it is smaller than the sum of its proper divisors (4456048).

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

2762240 is an equidigital number, since it uses as much as digits as its factorization.

2762240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2762240 is about 1661.9987966301. The cubic root of 2762240 is about 140.3095192760.

The spelling of 2762240 in words is "two million, seven hundred sixty-two thousand, two hundred forty".