1006780367 has 2 divisors, whose sum is σ = 1006780368. Its totient is φ = 1006780366.

The previous prime is 1006780361. The next prime is 1006780427. The reversal of 1006780367 is 7630876001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1006780367 - 2⁴ = 1006780351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1006780367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006780361) 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 as a sum of consecutive naturals, namely, 503390183 + 503390184.

It is an arithmetic number, because the mean of its divisors is an integer number (503390184).

Almost surely, 2^1006780367 is an apocalyptic number.

1006780367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006780367 is an equidigital number, since it uses as much as digits as its factorization.

1006780367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 1006780367 is about 31729.8025049007. The cubic root of 1006780367 is about 1002.2550333356.

The spelling of 1006780367 in words is "one billion, six million, seven hundred eighty thousand, three hundred sixty-seven".