2654740 has 36 divisors (see below), whose sum is σ = 6133428. Its totient is φ = 964480.

The previous prime is 2654719. The next prime is 2654753. The reversal of 2654740 is 474562.

It can be written as a sum of positive squares in 2 ways, for example, as 853776 + 1800964 = 924^2 + 1342^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2654699 and 2654708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1872 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (170373).

2^2654740 is an apocalyptic number.

2654740 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 2654740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3066714).

2654740 is an abundant number, since it is smaller than the sum of its proper divisors (3478688).

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

2654740 is a wasteful number, since it uses less digits than its factorization.

2654740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2654740 is about 1629.3372885931. The cubic root of 2654740 is about 138.4652086713.

It can be divided in two parts, 265 and 4740, that added together give a palindrome (5005).

The spelling of 2654740 in words is "two million, six hundred fifty-four thousand, seven hundred forty".