2650480 has 40 divisors (see below), whose sum is σ = 7044192. Its totient is φ = 908544.

The previous prime is 2650463. The next prime is 2650493. The reversal of 2650480 is 840562.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807 + ... + 2926.

2^2650480 is an apocalyptic number.

2650480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2650480 is an abundant number, since it is smaller than the sum of its proper divisors (4393712).

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

2650480 is a wasteful number, since it uses less digits than its factorization.

2650480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4753 (or 4747 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2650480 is about 1628.0294837625. The cubic root of 2650480 is about 138.3911050450.

The spelling of 2650480 in words is "two million, six hundred fifty thousand, four hundred eighty".