2690946041 has 16 divisors (see below), whose sum is σ = 3341660160. Its totient is φ = 2114637840.

The previous prime is 2690946029. The next prime is 2690946067. The reversal of 2690946041 is 1406490962.

It is a de Polignac number, because none of the positive numbers 2^k-2690946041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2690946041.

It is not an unprimeable number, because it can be changed into a prime (2690946001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322211 + ... + 330456.

It is an arithmetic number, because the mean of its divisors is an integer number (208853760).

Almost surely, 2^2690946041 is an apocalyptic number.

It is an amenable number.

2690946041 is a deficient number, since it is larger than the sum of its proper divisors (650714119).

2690946041 is a wasteful number, since it uses less digits than its factorization.

2690946041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652724.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 2690946041 is about 51874.3293065077. The cubic root of 2690946041 is about 1390.9184346458.

The spelling of 2690946041 in words is "two billion, six hundred ninety million, nine hundred forty-six thousand, forty-one".