2466240 has 112 divisors (see below), whose sum is σ = 8973312. Its totient is φ = 562176.

The previous prime is 2466239. The next prime is 2466253. The reversal of 2466240 is 426642.

2466240 = T₂₄₅ + T₂₄₆ + ... + T₃₀₈.

It is a tau number, because it is divible by the number of its divisors (112).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2466240.

It is a congruent number.

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, 6537 + ... + 6903.

2^2466240 is an apocalyptic number.

2466240 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 2466240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4486656).

2466240 is an abundant number, since it is smaller than the sum of its proper divisors (6507072).

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

2466240 is a wasteful number, since it uses less digits than its factorization.

2466240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2466240 is about 1570.4266936091. The cubic root of 2466240 is about 135.1071851096.

The spelling of 2466240 in words is "two million, four hundred sixty-six thousand, two hundred forty".