1072057206 has 16 divisors (see below), whose sum is σ = 2339034048. Its totient is φ = 324865800.

The previous prime is 1072057193. The next prime is 1072057223. The reversal of 1072057206 is 6027502701.

It is a super-2 number, since 2×1072057206² = 2298613305873052872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8121580 + ... + 8121711.

It is an arithmetic number, because the mean of its divisors is an integer number (146189628).

Almost surely, 2^1072057206 is an apocalyptic number.

1072057206 is an abundant number, since it is smaller than the sum of its proper divisors (1266976842).

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

1072057206 is a wasteful number, since it uses less digits than its factorization.

1072057206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16243307.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1072057206 is about 32742.2846789896. The cubic root of 1072057206 is about 1023.4641940497.

Adding to 1072057206 its reverse (6027502701), we get a palindrome (7099559907).

It can be divided in two parts, 107205 and 7206, that added together give a palindrome (114411).

The spelling of 1072057206 in words is "one billion, seventy-two million, fifty-seven thousand, two hundred six".