546622 has 4 divisors (see below), whose sum is σ = 819936. Its totient is φ = 273310.

The previous prime is 546619. The next prime is 546631. The reversal of 546622 is 226645.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 226645 = 5 ⋅45329.

It is a super-2 number, since 2×546622² = 597591221768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136654 + ... + 136657.

It is an arithmetic number, because the mean of its divisors is an integer number (204984).

2⁵⁴⁶⁶²² is an apocalyptic number.

546622 is a deficient number, since it is larger than the sum of its proper divisors (273314).

546622 is a wasteful number, since it uses less digits than its factorization.

546622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273313.

The product of its digits is 2880, while the sum is 25.

The square root of 546622 is about 739.3388938775. The cubic root of 546622 is about 81.7640450701.

The spelling of 546622 in words is "five hundred forty-six thousand, six hundred twenty-two".