1001106687 has 16 divisors (see below), whose sum is σ = 1526660352. Its totient is φ = 571624320.

The previous prime is 1001106677. The next prime is 1001106703. The reversal of 1001106687 is 7866011001.

It is a happy number.

It is not a de Polignac number, because 1001106687 - 2¹⁰ = 1001105663 is a prime.

It is a super-2 number, since 2×1001106687² = 2004429197512231938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001106677) 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, 11068 + ... + 46094.

It is an arithmetic number, because the mean of its divisors is an integer number (95416272).

Almost surely, 2^1001106687 is an apocalyptic number.

1001106687 is a deficient number, since it is larger than the sum of its proper divisors (525553665).

1001106687 is a wasteful number, since it uses less digits than its factorization.

1001106687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36398.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1001106687 is about 31640.2700209717. The cubic root of 1001106687 is about 1000.3687596663.

Adding to 1001106687 its reverse (7866011001), we get a palindrome (8867117688).

The spelling of 1001106687 in words is "one billion, one million, one hundred six thousand, six hundred eighty-seven".