546720966 has 24 divisors (see below), whose sum is σ = 1292250024. Its totient is φ = 165672960.

The previous prime is 546720961. The next prime is 546720997. The reversal of 546720966 is 669027645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546720961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1380411 + ... + 1380806.

It is an arithmetic number, because the mean of its divisors is an integer number (53843751).

Almost surely, 2^546720966 is an apocalyptic number.

546720966 is an abundant number, since it is smaller than the sum of its proper divisors (745529058).

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

546720966 is a wasteful number, since it uses less digits than its factorization.

546720966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761236 (or 2761233 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 546720966 is about 23382.0650499480. The cubic root of 546720966 is about 817.6897923676.

The spelling of 546720966 in words is "five hundred forty-six million, seven hundred twenty thousand, nine hundred sixty-six".