2662500480 has 128 divisors (see below), whose sum is σ = 8516249280. Its totient is φ = 707530752.

The previous prime is 2662500473. The next prime is 2662500481. The reversal of 2662500480 is 840052662.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (2662500481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587182 + ... + 591698.

Almost surely, 2^2662500480 is an apocalyptic number.

2662500480 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 2662500480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4258124640).

2662500480 is an abundant number, since it is smaller than the sum of its proper divisors (5853748800).

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

2662500480 is a wasteful number, since it uses less digits than its factorization.

2662500480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846 (or 4834 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2662500480 is about 51599.4232525907. The cubic root of 2662500480 is about 1386.0000041645. Note that the first 5 decimals are identical.

The spelling of 2662500480 in words is "two billion, six hundred sixty-two million, five hundred thousand, four hundred eighty".