12761030 has 8 divisors (see below), whose sum is σ = 22969872. Its totient is φ = 5104408.

The previous prime is 12761011. The next prime is 12761059. The reversal of 12761030 is 3016721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12760993 and 12761011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638042 + ... + 638061.

It is an arithmetic number, because the mean of its divisors is an integer number (2871234).

Almost surely, 2^12761030 is an apocalyptic number.

12761030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12761030 is a deficient number, since it is larger than the sum of its proper divisors (10208842).

12761030 is a wasteful number, since it uses less digits than its factorization.

12761030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276110.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 12761030 is about 3572.2583893106. The cubic root of 12761030 is about 233.6837840411.

Adding to 12761030 its reverse (3016721), we get a palindrome (15777751).

The spelling of 12761030 in words is "twelve million, seven hundred sixty-one thousand, thirty".