1051166072 has 16 divisors (see below), whose sum is σ = 2150112600. Its totient is φ = 477802720.

The previous prime is 1051166069. The next prime is 1051166099. The reversal of 1051166072 is 2706611501.

It is a super-2 number, since 2×1051166072² = 2209900221847818368, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5972447 + ... + 5972622.

Almost surely, 2^1051166072 is an apocalyptic number.

It is an amenable number.

1051166072 is an abundant number, since it is smaller than the sum of its proper divisors (1098946528).

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

1051166072 is a wasteful number, since it uses less digits than its factorization.

1051166072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945086 (or 11945082 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1051166072 is about 32421.6913809258. The cubic root of 1051166072 is about 1016.7724688361.

Adding to 1051166072 its reverse (2706611501), we get a palindrome (3757777573).

The spelling of 1051166072 in words is "one billion, fifty-one million, one hundred sixty-six thousand, seventy-two".