2662878059 has 2 divisors, whose sum is σ = 2662878060. Its totient is φ = 2662878058.

The previous prime is 2662878007. The next prime is 2662878067. The reversal of 2662878059 is 9508782662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2662878059 - 2⁸ = 2662877803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2662878059.

It is not a weakly prime, because it can be changed into another prime (2662878089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331439029 + 1331439030.

It is an arithmetic number, because the mean of its divisors is an integer number (1331439030).

Almost surely, 2^2662878059 is an apocalyptic number.

2662878059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662878059 is an equidigital number, since it uses as much as digits as its factorization.

2662878059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 2662878059 is about 51603.0818750198. The cubic root of 2662878059 is about 1386.0655189895.

The spelling of 2662878059 in words is "two billion, six hundred sixty-two million, eight hundred seventy-eight thousand, fifty-nine".