2606757762161 has 8 divisors (see below), whose sum is σ = 3108680064384. Its totient is φ = 2137217544000.

The previous prime is 2606757762151. The next prime is 2606757762179. The reversal of 2606757762161 is 1612677576062.

It is a happy number.

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

It is not a de Polignac number, because 2606757762161 - 2³⁰ = 2605684020337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2606757762097 and 2606757762106.

It is not an unprimeable number, because it can be changed into a prime (2606757762121) 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, 8095520840 + ... + 8095521161.

It is an arithmetic number, because the mean of its divisors is an integer number (388585008048).

Almost surely, 2^{2606757762161} is an apocalyptic number.

It is an amenable number.

2606757762161 is a deficient number, since it is larger than the sum of its proper divisors (501922302223).

2606757762161 is a wasteful number, since it uses less digits than its factorization.

2606757762161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16191042031.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 2606757762161 in words is "two trillion, six hundred six billion, seven hundred fifty-seven million, seven hundred sixty-two thousand, one hundred sixty-one".