1052166000 has 80 divisors (see below), whose sum is σ = 3392202528. Its totient is φ = 280576000.

The previous prime is 1052165999. The next prime is 1052166007. The reversal of 1052166000 is 6612501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1052166000² = 2214106583112000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052166007) 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, 81681 + ... + 93680.

Almost surely, 2^1052166000 is an apocalyptic number.

1052166000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052166000 is an abundant number, since it is smaller than the sum of its proper divisors (2340036528).

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

1052166000 is a wasteful number, since it uses less digits than its factorization.

1052166000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175387 (or 175371 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1052166000 is about 32437.1083791389. The cubic root of 1052166000 is about 1017.0947702872.

Adding to 1052166000 its reverse (6612501), we get a palindrome (1058778501).

The spelling of 1052166000 in words is "one billion, fifty-two million, one hundred sixty-six thousand".