2067621200000 has 96 divisors (see below), whose sum is σ = 5148532855620. Its totient is φ = 827048320000.

The previous prime is 2067621199997. The next prime is 2067621200003. The reversal of 2067621200000 is 21267602.

It is an interprime number because it is at equal distance from previous prime (2067621199997) and next prime (2067621200003).

It can be written as a sum of positive squares in 6 ways, for example, as 91392545344 + 1976228654656 = 302312^2 + 1405784^2 .

It is not an unprimeable number, because it can be changed into a prime (2067621200003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2184527 + ... + 2984526.

Almost surely, 2^{2067621200000} is an apocalyptic number.

2067621200000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2067621200000 is an abundant number, since it is smaller than the sum of its proper divisors (3080911655620).

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

2067621200000 is an frugal number, since it uses more digits than its factorization.

2067621200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169092 (or 5169060 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 2067621200000 its reverse (21267602), we get a palindrome (2067642467602).

The spelling of 2067621200000 in words is "two trillion, sixty-seven billion, six hundred twenty-one million, two hundred thousand".