2662480 has 40 divisors (see below), whose sum is σ = 6463872. Its totient is φ = 1017984.

The previous prime is 2662477. The next prime is 2662487. The reversal of 2662480 is 842662.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662487) 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, 1117 + ... + 2563.

2^2662480 is an apocalyptic number.

2662480 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 2662480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3231936).

2662480 is an abundant number, since it is smaller than the sum of its proper divisors (3801392).

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

2662480 is a wasteful number, since it uses less digits than its factorization.

2662480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2662480 is about 1631.7107586824. The cubic root of 2662480 is about 138.5996450443.

The spelling of 2662480 in words is "two million, six hundred sixty-two thousand, four hundred eighty".