132660826 has 32 divisors (see below), whose sum is σ = 220993920. Its totient is φ = 59612608.

The previous prime is 132660823. The next prime is 132660839. The reversal of 132660826 is 628066231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 132660791 and 132660800.

It is not an unprimeable number, because it can be changed into a prime (132660823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225705 + ... + 226291.

It is an arithmetic number, because the mean of its divisors is an integer number (6906060).

Almost surely, 2^132660826 is an apocalyptic number.

132660826 is a deficient number, since it is larger than the sum of its proper divisors (88333094).

132660826 is an equidigital number, since it uses as much as digits as its factorization.

132660826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 132660826 is about 11517.8481497196. The cubic root of 132660826 is about 510.0125922817.

The spelling of 132660826 in words is "one hundred thirty-two million, six hundred sixty thousand, eight hundred twenty-six".