2460660020 has 96 divisors (see below), whose sum is σ = 6393074688. Its totient is φ = 774692352.

The previous prime is 2460660017. The next prime is 2460660047. The reversal of 2460660020 is 200660642.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355109 + ... + 361971.

It is an arithmetic number, because the mean of its divisors is an integer number (66594528).

Almost surely, 2^2460660020 is an apocalyptic number.

2460660020 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 2460660020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3196537344).

2460660020 is an abundant number, since it is smaller than the sum of its proper divisors (3932414668).

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

2460660020 is a wasteful number, since it uses less digits than its factorization.

2460660020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089 (or 7087 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2460660020 is about 49605.0402681018. The cubic root of 2460660020 is about 1350.0521278454.

The spelling of 2460660020 in words is "two billion, four hundred sixty million, six hundred sixty thousand, twenty".