12619772 has 12 divisors (see below), whose sum is σ = 24092376. Its totient is φ = 5736240.

The previous prime is 12619757. The next prime is 12619787. The reversal of 12619772 is 27791621.

It is an interprime number because it is at equal distance from previous prime (12619757) and next prime (12619787).

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, 143363 + ... + 143450.

It is an arithmetic number, because the mean of its divisors is an integer number (2007698).

Almost surely, 2^12619772 is an apocalyptic number.

It is an amenable number.

12619772 is a deficient number, since it is larger than the sum of its proper divisors (11472604).

12619772 is a wasteful number, since it uses less digits than its factorization.

12619772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286828 (or 286826 counting only the distinct ones).

The product of its digits is 10584, while the sum is 35.

The square root of 12619772 is about 3552.4318431182. The cubic root of 12619772 is about 232.8183299022.

The spelling of 12619772 in words is "twelve million, six hundred nineteen thousand, seven hundred seventy-two".