1106697399 has 16 divisors (see below), whose sum is σ = 1591879392. Its totient is φ = 681294848.

The previous prime is 1106697373. The next prime is 1106697419. The reversal of 1106697399 is 9937966011.

It is a cyclic number.

It is not a de Polignac number, because 1106697399 - 2¹² = 1106693303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106697329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202014 + ... + 207419.

It is an arithmetic number, because the mean of its divisors is an integer number (99492462).

Almost surely, 2^1106697399 is an apocalyptic number.

1106697399 is a deficient number, since it is larger than the sum of its proper divisors (485181993).

1106697399 is a wasteful number, since it uses less digits than its factorization.

1106697399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409506.

The product of its (nonzero) digits is 551124, while the sum is 51.

The square root of 1106697399 is about 33267.0617728708. The cubic root of 1106697399 is about 1034.3709057124.

The spelling of 1106697399 in words is "one billion, one hundred six million, six hundred ninety-seven thousand, three hundred ninety-nine".