12062772 has 18 divisors (see below), whose sum is σ = 30492098. Its totient is φ = 4020912.

The previous prime is 12062737. The next prime is 12062797. The reversal of 12062772 is 27726021.

It can be written as a sum of positive squares in only one way, i.e., 7160976 + 4901796 = 2676^2 + 2214^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167503 + ... + 167574.

Almost surely, 2^12062772 is an apocalyptic number.

12062772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12062772 is an abundant number, since it is smaller than the sum of its proper divisors (18429326).

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

12062772 is a wasteful number, since it uses less digits than its factorization.

12062772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335087 (or 335082 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 12062772 is about 3473.1501551185. The cubic root of 12062772 is about 229.3413544683.

Adding to 12062772 its reverse (27726021), we get a palindrome (39788793).

The spelling of 12062772 in words is "twelve million, sixty-two thousand, seven hundred seventy-two".