12762061 has 4 divisors (see below), whose sum is σ = 13743772. Its totient is φ = 11780352.

The previous prime is 12762041. The next prime is 12762073. The reversal of 12762061 is 16026721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16026721 = 31 ⋅516991.

It can be written as a sum of positive squares in 2 ways, for example, as 2232036 + 10530025 = 1494^2 + 3245^2 .

It is a cyclic number.

It is not a de Polignac number, because 12762061 - 2¹³ = 12753869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12762011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490836 + ... + 490861.

It is an arithmetic number, because the mean of its divisors is an integer number (3435943).

Almost surely, 2^12762061 is an apocalyptic number.

It is an amenable number.

12762061 is a deficient number, since it is larger than the sum of its proper divisors (981711).

12762061 is an equidigital number, since it uses as much as digits as its factorization.

12762061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981710.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12762061 is about 3572.4026928665. The cubic root of 12762061 is about 233.6900771980.

Adding to 12762061 its reverse (16026721), we get a palindrome (28788782).

The spelling of 12762061 in words is "twelve million, seven hundred sixty-two thousand, sixty-one".