2003213647060 has 48 divisors (see below), whose sum is σ = 4320682256016. Its totient is φ = 779586204672.

The previous prime is 2003213647037. The next prime is 2003213647063. The reversal of 2003213647060 is 607463123002.

It can be written as a sum of positive squares in 8 ways, for example, as 451729163664 + 1551484483396 = 672108^2 + 1245586^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003213647063) 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, 15618954 + ... + 15746686.

It is an arithmetic number, because the mean of its divisors is an integer number (90014213667).

Almost surely, 2^{2003213647060} is an apocalyptic number.

2003213647060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003213647060 is an abundant number, since it is smaller than the sum of its proper divisors (2317468608956).

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

2003213647060 is a wasteful number, since it uses less digits than its factorization.

2003213647060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148972 (or 148970 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 2003213647060 in words is "two trillion, three billion, two hundred thirteen million, six hundred forty-seven thousand, sixty".