12610751 has 4 divisors (see below), whose sum is σ = 12620400. Its totient is φ = 12601104.

The previous prime is 12610727. The next prime is 12610777. The reversal of 12610751 is 15701621.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12610751 - 2¹⁴ = 12594367 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 (12610721) by changing a digit.

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, 2486 + ... + 5603.

It is an arithmetic number, because the mean of its divisors is an integer number (3155100).

Almost surely, 2^12610751 is an apocalyptic number.

12610751 is a deficient number, since it is larger than the sum of its proper divisors (9649).

12610751 is an equidigital number, since it uses as much as digits as its factorization.

12610751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 12610751 is about 3551.1619225262. The cubic root of 12610751 is about 232.7628414514.

The spelling of 12610751 in words is "twelve million, six hundred ten thousand, seven hundred fifty-one".