543660742 has 8 divisors (see below), whose sum is σ = 821716632. Its totient is φ = 269755200.

The previous prime is 543660727. The next prime is 543660749. The reversal of 543660742 is 247066345.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543660749) 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, 1037259 + ... + 1037782.

It is an arithmetic number, because the mean of its divisors is an integer number (102714579).

Almost surely, 2^543660742 is an apocalyptic number.

543660742 is a deficient number, since it is larger than the sum of its proper divisors (278055890).

543660742 is a wasteful number, since it uses less digits than its factorization.

543660742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075174.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 543660742 is about 23316.5336617603. The cubic root of 543660742 is about 816.1612872826.

The spelling of 543660742 in words is "five hundred forty-three million, six hundred sixty thousand, seven hundred forty-two".