654023056 has 20 divisors (see below), whose sum is σ = 1270490112. Its totient is φ = 326154656.

The previous prime is 654023053. The next prime is 654023059. The reversal of 654023056 is 650320456.

It is an interprime number because it is at equal distance from previous prime (654023053) and next prime (654023059).

It is not an unprimeable number, because it can be changed into a prime (654023053) 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, 47236 + ... + 59491.

Almost surely, 2^654023056 is an apocalyptic number.

It is an amenable number.

654023056 is a deficient number, since it is larger than the sum of its proper divisors (616467056).

654023056 is a wasteful number, since it uses less digits than its factorization.

654023056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107118 (or 107112 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 654023056 is about 25573.8744815877. The cubic root of 654023056 is about 868.0225736872.

The spelling of 654023056 in words is "six hundred fifty-four million, twenty-three thousand, fifty-six".