2006436743272 has 32 divisors (see below), whose sum is σ = 4182151034880. Its totient is φ = 896175218880.

The previous prime is 2006436743257. The next prime is 2006436743317. The reversal of 2006436743272 is 2723476346002.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

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, 311168728 + ... + 311175175.

It is an arithmetic number, because the mean of its divisors is an integer number (130692219840).

Almost surely, 2^{2006436743272} is an apocalyptic number.

It is an amenable number.

2006436743272 is an abundant number, since it is smaller than the sum of its proper divisors (2175714291608).

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

2006436743272 is a wasteful number, since it uses less digits than its factorization.

2006436743272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622343953 (or 622343949 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 46.

The spelling of 2006436743272 in words is "two trillion, six billion, four hundred thirty-six million, seven hundred forty-three thousand, two hundred seventy-two".