2061236770667 has 8 divisors (see below), whose sum is σ = 2225023201440. Its totient is φ = 1903630960000.

The previous prime is 2061236770643. The next prime is 2061236770669. The reversal of 2061236770667 is 7660776321602.

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 2061236770667 - 2¹⁰ = 2061236769643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061236770669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545154334 + ... + 1545155667.

It is an arithmetic number, because the mean of its divisors is an integer number (278127900180).

Almost surely, 2^{2061236770667} is an apocalyptic number.

2061236770667 is a deficient number, since it is larger than the sum of its proper divisors (163786430773).

2061236770667 is a wasteful number, since it uses less digits than its factorization.

2061236770667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090310053.

The product of its (nonzero) digits is 5334336, while the sum is 53.

The spelling of 2061236770667 in words is "two trillion, sixty-one billion, two hundred thirty-six million, seven hundred seventy thousand, six hundred sixty-seven".