2576940 has 48 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 663040.

The previous prime is 2576933. The next prime is 2576953. The reversal of 2576940 is 496752.

2576940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (155610).

2^2576940 is an apocalyptic number.

2576940 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 2576940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3734640).

2576940 is an abundant number, since it is smaller than the sum of its proper divisors (4892340).

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

2576940 is a wasteful number, since it uses less digits than its factorization.

2576940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2576940 is about 1605.2850214214. The cubic root of 2576940 is about 137.0991521201.

The spelling of 2576940 in words is "two million, five hundred seventy-six thousand, nine hundred forty".