2406520 has 32 divisors (see below), whose sum is σ = 5734800. Its totient is φ = 905728.

The previous prime is 2406479. The next prime is 2406529. The reversal of 2406520 is 256042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406529) 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, 1090 + ... + 2449.

2^2406520 is an apocalyptic number.

2406520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2406520 is an abundant number, since it is smaller than the sum of its proper divisors (3328280).

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

2406520 is a wasteful number, since it uses less digits than its factorization.

2406520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567 (or 3563 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2406520 is about 1551.2962321878. The cubic root of 2406520 is about 134.0077221361.

It can be divided in two parts, 2406 and 520, that added together give a triangular number (2926 = T₇₆).

The spelling of 2406520 in words is "two million, four hundred six thousand, five hundred twenty".