11726732 has 6 divisors (see below), whose sum is σ = 20521788. Its totient is φ = 5863364.

The previous prime is 11726731. The next prime is 11726761. The reversal of 11726732 is 23762711.

It is a junction number, because it is equal to n+sod(n) for n = 11726695 and 11726704.

It is not an unprimeable number, because it can be changed into a prime (11726731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465838 + ... + 1465845.

It is an arithmetic number, because the mean of its divisors is an integer number (3420298).

Almost surely, 2^11726732 is an apocalyptic number.

It is an amenable number.

11726732 is a deficient number, since it is larger than the sum of its proper divisors (8795056).

11726732 is a wasteful number, since it uses less digits than its factorization.

11726732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931687 (or 2931685 counting only the distinct ones).

The product of its digits is 3528, while the sum is 29.

The square root of 11726732 is about 3424.4316316726. The cubic root of 11726732 is about 227.1916330897.

The spelling of 11726732 in words is "eleven million, seven hundred twenty-six thousand, seven hundred thirty-two".