2470646020 has 24 divisors (see below), whose sum is σ = 5190150168. Its totient is φ = 987916800.

The previous prime is 2470646011. The next prime is 2470646041. The reversal of 2470646020 is 206460742.

It can be written as a sum of positive squares in 4 ways, for example, as 2742336 + 2467903684 = 1656^2 + 49678^2 .

It is a super-2 number, since 2×2470646020² = 12208183512283680800, which contains 22 as substring.

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, 42630 + ... + 82210.

It is an arithmetic number, because the mean of its divisors is an integer number (216256257).

Almost surely, 2^2470646020 is an apocalyptic number.

2470646020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2470646020 is an abundant number, since it is smaller than the sum of its proper divisors (2719504148).

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

2470646020 is a wasteful number, since it uses less digits than its factorization.

2470646020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42711 (or 42709 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2470646020 is about 49705.5934478203. The cubic root of 2470646020 is about 1351.8759507405.

The spelling of 2470646020 in words is "two billion, four hundred seventy million, six hundred forty-six thousand, twenty".