2486671020 has 144 divisors (see below), whose sum is σ = 7648542720. Its totient is φ = 653904000.

The previous prime is 2486671009. The next prime is 2486671021. The reversal of 2486671020 is 201766842.

2486671020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2486671021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5191141 + ... + 5191619.

It is an arithmetic number, because the mean of its divisors is an integer number (53114880).

Almost surely, 2^2486671020 is an apocalyptic number.

2486671020 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 2486671020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3824271360).

2486671020 is an abundant number, since it is smaller than the sum of its proper divisors (5161871700).

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

2486671020 is a wasteful number, since it uses less digits than its factorization.

2486671020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 2486671020 is about 49866.5320630982. The cubic root of 2486671020 is about 1354.7924810307.

The spelling of 2486671020 in words is "two billion, four hundred eighty-six million, six hundred seventy-one thousand, twenty".