2006983961731 has 8 divisors (see below), whose sum is σ = 2295075221504. Its totient is φ = 1719237518280.

The previous prime is 2006983961711. The next prime is 2006983961743. The reversal of 2006983961731 is 1371693896002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2006983961731 - 2⁷ = 2006983961603 is a prime.

It is a super-2 number, since 2×2006983961731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006983961711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86191605 + ... + 86214886.

It is an arithmetic number, because the mean of its divisors is an integer number (286884402688).

Almost surely, 2^{2006983961731} is an apocalyptic number.

2006983961731 is a deficient number, since it is larger than the sum of its proper divisors (288091259773).

2006983961731 is a wasteful number, since it uses less digits than its factorization.

2006983961731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172408161.

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 2006983961731 in words is "two trillion, six billion, nine hundred eighty-three million, nine hundred sixty-one thousand, seven hundred thirty-one".