1006172162 has 8 divisors (see below), whose sum is σ = 1509848076. Its totient is φ = 502889472.

The previous prime is 1006172159. The next prime is 1006172249. The reversal of 1006172162 is 2612716001.

It can be written as a sum of positive squares in 2 ways, for example, as 879181801 + 126990361 = 29651^2 + 11269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91823 + ... + 102194.

Almost surely, 2^1006172162 is an apocalyptic number.

1006172162 is a deficient number, since it is larger than the sum of its proper divisors (503675914).

1006172162 is a wasteful number, since it uses less digits than its factorization.

1006172162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196612.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1006172162 is about 31720.2169286403. The cubic root of 1006172162 is about 1002.0531689456.

Adding to 1006172162 its reverse (2612716001), we get a palindrome (3618888163).

The spelling of 1006172162 in words is "one billion, six million, one hundred seventy-two thousand, one hundred sixty-two".