2465720 has 16 divisors (see below), whose sum is σ = 5547960. Its totient is φ = 986272.

The previous prime is 2465707. The next prime is 2465747. The reversal of 2465720 is 275642.

It is a self number, because there is not a number n which added to its sum of digits gives 2465720.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30782 + ... + 30861.

2^2465720 is an apocalyptic number.

2465720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2465720 is an abundant number, since it is smaller than the sum of its proper divisors (3082240).

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

2465720 is a wasteful number, since it uses less digits than its factorization.

2465720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61654 (or 61650 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2465720 is about 1570.2611247815. The cubic root of 2465720 is about 135.0976887812.

The spelling of 2465720 in words is "two million, four hundred sixty-five thousand, seven hundred twenty".