546641630 has 16 divisors (see below), whose sum is σ = 1041834960. Its totient is φ = 205794432.

The previous prime is 546641617. The next prime is 546641633. The reversal of 546641630 is 36146645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546641633) 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, 1607600 + ... + 1607939.

It is an arithmetic number, because the mean of its divisors is an integer number (65114685).

Almost surely, 2^546641630 is an apocalyptic number.

546641630 is a deficient number, since it is larger than the sum of its proper divisors (495193330).

546641630 is a wasteful number, since it uses less digits than its factorization.

546641630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215563.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 546641630 is about 23380.3684744274. The cubic root of 546641630 is about 817.6502381406.

The spelling of 546641630 in words is "five hundred forty-six million, six hundred forty-one thousand, six hundred thirty".