546873642 has 24 divisors (see below), whose sum is σ = 1354163616. Its totient is φ = 156249576.

The previous prime is 546873617. The next prime is 546873647. The reversal of 546873642 is 246378645.

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 11 ways as a sum of consecutive naturals, for example, 2170008 + ... + 2170259.

It is an arithmetic number, because the mean of its divisors is an integer number (56423484).

Almost surely, 2^546873642 is an apocalyptic number.

546873642 is an abundant number, since it is smaller than the sum of its proper divisors (807289974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546873642 is a wasteful number, since it uses less digits than its factorization.

546873642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340282 (or 4340279 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 546873642 is about 23385.3296320578. The cubic root of 546873642 is about 817.7659006539.

The spelling of 546873642 in words is "five hundred forty-six million, eight hundred seventy-three thousand, six hundred forty-two".