546416641 has 4 divisors (see below), whose sum is σ = 555678000. Its totient is φ = 537155284.

The previous prime is 546416627. The next prime is 546416659. The reversal of 546416641 is 146614645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 546416641 - 2⁷ = 546416513 is a prime.

It is a super-2 number, since 2×546416641² = 597142291123445762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 546416641.

It is not an unprimeable number, because it can be changed into a prime (546416621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4630591 + ... + 4630708.

It is an arithmetic number, because the mean of its divisors is an integer number (138919500).

Almost surely, 2^546416641 is an apocalyptic number.

It is an amenable number.

546416641 is a deficient number, since it is larger than the sum of its proper divisors (9261359).

546416641 is an equidigital number, since it uses as much as digits as its factorization.

546416641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261358.

The product of its digits is 69120, while the sum is 37.

The square root of 546416641 is about 23375.5564853545. The cubic root of 546416641 is about 817.5380454695.

The spelling of 546416641 in words is "five hundred forty-six million, four hundred sixteen thousand, six hundred forty-one".