6906945161061 has 32 divisors (see below), whose sum is σ = 11163450176640. Its totient is φ = 4185760924800.

The previous prime is 6906945161047. The next prime is 6906945161069. The reversal of 6906945161061 is 1601615496096.

6906945161061 is a `hidden beast` number, since 6 + 9 + 0 + 69 + 4 + 516 + 1 + 0 + 61 = 666.

It is not a de Polignac number, because 6906945161061 - 2¹⁴ = 6906945144677 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6906945160989 and 6906945161007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906945161069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3984471 + ... + 5448843.

It is an arithmetic number, because the mean of its divisors is an integer number (348857818020).

Almost surely, 2^{6906945161061} is an apocalyptic number.

It is an amenable number.

6906945161061 is a deficient number, since it is larger than the sum of its proper divisors (4256505015579).

6906945161061 is a wasteful number, since it uses less digits than its factorization.

6906945161061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480274 (or 1480268 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 6906945161061 in words is "six trillion, nine hundred six billion, nine hundred forty-five million, one hundred sixty-one thousand, sixty-one".