2654520 has 64 divisors (see below), whose sum is σ = 8691840. Its totient is φ = 643200.

The previous prime is 2654507. The next prime is 2654539. The reversal of 2654520 is 254562.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315 + ... + 2325.

It is an arithmetic number, because the mean of its divisors is an integer number (135810).

2^2654520 is an apocalyptic number.

2654520 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 2654520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4345920).

2654520 is an abundant number, since it is smaller than the sum of its proper divisors (6037320).

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

2654520 is a wasteful number, since it uses less digits than its factorization.

2654520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2654520 is about 1629.2697750833. The cubic root of 2654520 is about 138.4613836655.

It can be divided in two parts, 26545 and 20, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 2654520 in words is "two million, six hundred fifty-four thousand, five hundred twenty".