546873641 has 8 divisors (see below), whose sum is σ = 549849600. Its totient is φ = 543904768.

The previous prime is 546873617. The next prime is 546873647. The reversal of 546873641 is 146378645.

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

It is a cyclic number.

It is not a de Polignac number, because 546873641 - 2²² = 542679337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546873592 and 546873601.

It is not an unprimeable number, because it can be changed into a prime (546873647) 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, 226760 + ... + 229158.

It is an arithmetic number, because the mean of its divisors is an integer number (68731200).

Almost surely, 2^546873641 is an apocalyptic number.

It is an amenable number.

546873641 is a deficient number, since it is larger than the sum of its proper divisors (2975959).

546873641 is a wasteful number, since it uses less digits than its factorization.

546873641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543.

The product of its digits is 483840, while the sum is 44.

The square root of 546873641 is about 23385.3296106769. The cubic root of 546873641 is about 817.7659001555.

The spelling of 546873641 in words is "five hundred forty-six million, eight hundred seventy-three thousand, six hundred forty-one".