654061742 has 8 divisors (see below), whose sum is σ = 990618096. Its totient is φ = 323855712.

The previous prime is 654061721. The next prime is 654061813. The reversal of 654061742 is 247160456.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587323 + ... + 1587734.

It is an arithmetic number, because the mean of its divisors is an integer number (123827262).

Almost surely, 2^654061742 is an apocalyptic number.

654061742 is a deficient number, since it is larger than the sum of its proper divisors (336556354).

654061742 is a wasteful number, since it uses less digits than its factorization.

654061742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175162.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 654061742 is about 25574.6308282251. The cubic root of 654061742 is about 868.0396880987.

The spelling of 654061742 in words is "six hundred fifty-four million, sixty-one thousand, seven hundred forty-two".