1006797789 has 16 divisors (see below), whose sum is σ = 1492646400. Its totient is φ = 670706208.

The previous prime is 1006797769. The next prime is 1006797833. The reversal of 1006797789 is 9877976001.

It is not a de Polignac number, because 1006797789 - 2⁷ = 1006797661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006797739) 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, 25897 + ... + 51809.

It is an arithmetic number, because the mean of its divisors is an integer number (93290400).

Almost surely, 2^1006797789 is an apocalyptic number.

It is an amenable number.

1006797789 is a deficient number, since it is larger than the sum of its proper divisors (485848611).

1006797789 is a wasteful number, since it uses less digits than its factorization.

1006797789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27361 (or 27355 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 54.

The square root of 1006797789 is about 31730.0770405620. The cubic root of 1006797789 is about 1002.2608145324.

The spelling of 1006797789 in words is "one billion, six million, seven hundred ninety-seven thousand, seven hundred eighty-nine".