546418961 has 8 divisors (see below), whose sum is σ = 598699200. Its totient is φ = 494573040.

The previous prime is 546418949. The next prime is 546418973. The reversal of 546418961 is 169814645.

It is an interprime number because it is at equal distance from previous prime (546418949) and next prime (546418973).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546418961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (546418921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105941 + ... + 110978.

It is an arithmetic number, because the mean of its divisors is an integer number (74837400).

Almost surely, 2^546418961 is an apocalyptic number.

It is an amenable number.

546418961 is a deficient number, since it is larger than the sum of its proper divisors (52280239).

546418961 is a wasteful number, since it uses less digits than its factorization.

546418961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217159.

The product of its digits is 207360, while the sum is 44.

The square root of 546418961 is about 23375.6061097889. The cubic root of 546418961 is about 817.5392025142.

The spelling of 546418961 in words is "five hundred forty-six million, four hundred eighteen thousand, nine hundred sixty-one".