654734361 has 8 divisors (see below), whose sum is σ = 873117280. Its totient is φ = 436420512.

The previous prime is 654734347. The next prime is 654734369. The reversal of 654734361 is 163437456.

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

It is not a de Polignac number, because 654734361 - 2⁷ = 654734233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (654734369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11886 + ... + 38088.

It is an arithmetic number, because the mean of its divisors is an integer number (109139660).

Almost surely, 2^654734361 is an apocalyptic number.

It is an amenable number.

654734361 is a deficient number, since it is larger than the sum of its proper divisors (218382919).

654734361 is a wasteful number, since it uses less digits than its factorization.

654734361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34535.

The product of its digits is 181440, while the sum is 39.

The square root of 654734361 is about 25587.7775705511. Note that the first 3 decimals coincide. The cubic root of 654734361 is about 868.3371421574.

The spelling of 654734361 in words is "six hundred fifty-four million, seven hundred thirty-four thousand, three hundred sixty-one".