11712628 has 12 divisors (see below), whose sum is σ = 20744640. Its totient is φ = 5785592.

The previous prime is 11712611. The next prime is 11712661. The reversal of 11712628 is 82621711.

11712628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11712596 and 11712605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17308 + ... + 17971.

It is an arithmetic number, because the mean of its divisors is an integer number (1728720).

Almost surely, 2^11712628 is an apocalyptic number.

It is an amenable number.

11712628 is a deficient number, since it is larger than the sum of its proper divisors (9032012).

11712628 is a wasteful number, since it uses less digits than its factorization.

11712628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35366 (or 35364 counting only the distinct ones).

The product of its digits is 1344, while the sum is 28.

The square root of 11712628 is about 3422.3716922625. The cubic root of 11712628 is about 227.1005137485.

The spelling of 11712628 in words is "eleven million, seven hundred twelve thousand, six hundred twenty-eight".