12692741 has 12 divisors (see below), whose sum is σ = 13690080. Its totient is φ = 11733120.

The previous prime is 12692731. The next prime is 12692753. The reversal of 12692741 is 14729621.

It is a happy number.

It is not a de Polignac number, because 12692741 - 2⁶ = 12692677 is a prime.

It is a super-2 number, since 2×12692741² = 322211348186162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12692698 and 12692707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12692731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130805 + ... + 130901.

It is an arithmetic number, because the mean of its divisors is an integer number (1140840).

Almost surely, 2^12692741 is an apocalyptic number.

It is an amenable number.

12692741 is a deficient number, since it is larger than the sum of its proper divisors (997339).

12692741 is an frugal number, since it uses more digits than its factorization.

12692741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 187 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 12692741 is about 3562.6873284081. The cubic root of 12692741 is about 233.2661954232.

The spelling of 12692741 in words is "twelve million, six hundred ninety-two thousand, seven hundred forty-one".