1012001706 has 24 divisors (see below), whose sum is σ = 2194102404. Its totient is φ = 337113600.

The previous prime is 1012001681. The next prime is 1012001713. The reversal of 1012001706 is 6071002101.

It can be written as a sum of positive squares in 2 ways, for example, as 1011812481 + 189225 = 31809^2 + 435^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 11260 + ... + 46376.

Almost surely, 2^1012001706 is an apocalyptic number.

1012001706 is an abundant number, since it is smaller than the sum of its proper divisors (1182100698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012001706 is a wasteful number, since it uses less digits than its factorization.

1012001706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36726 (or 36723 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1012001706 is about 31811.9742549877. The cubic root of 1012001706 is about 1003.9846699828.

Adding to 1012001706 its reverse (6071002101), we get a palindrome (7083003807).

The spelling of 1012001706 in words is "one billion, twelve million, one thousand, seven hundred six".