2660730877 has 8 divisors (see below), whose sum is σ = 3219708096. Its totient is φ = 2146471872.

The previous prime is 2660730871. The next prime is 2660730881. The reversal of 2660730877 is 7780370662.

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 2660730877 - 2³ = 2660730869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660730871) 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, 11179423 + ... + 11179660.

It is an arithmetic number, because the mean of its divisors is an integer number (402463512).

Almost surely, 2^2660730877 is an apocalyptic number.

It is an amenable number.

2660730877 is a deficient number, since it is larger than the sum of its proper divisors (558977219).

2660730877 is a wasteful number, since it uses less digits than its factorization.

2660730877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22359107.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 2660730877 is about 51582.2728948619. The cubic root of 2660730877 is about 1385.6928726585.

The spelling of 2660730877 in words is "two billion, six hundred sixty million, seven hundred thirty thousand, eight hundred seventy-seven".