966546 has 32 divisors (see below), whose sum is σ = 2455680. Its totient is φ = 276048.

The previous prime is 966527. The next prime is 966547. The reversal of 966546 is 645669.

It is a happy number.

It is a super-2 number, since 2×966546² = 1868422340232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 966546.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 966546.

It is not an unprimeable number, because it can be changed into a prime (966547) 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 15 ways as a sum of consecutive naturals, for example, 901 + ... + 1656.

It is an arithmetic number, because the mean of its divisors is an integer number (76740).

2⁹⁶⁶⁵⁴⁶ is an apocalyptic number.

966546 is an abundant number, since it is smaller than the sum of its proper divisors (1489134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

966546 is a wasteful number, since it uses less digits than its factorization.

966546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2569 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 966546 is about 983.1307135880. The cubic root of 966546 is about 98.8721950433.

The spelling of 966546 in words is "nine hundred sixty-six thousand, five hundred forty-six".