654795916 has 48 divisors (see below), whose sum is σ = 1210277376. Its totient is φ = 309645504.

The previous prime is 654795913. The next prime is 654795929. The reversal of 654795916 is 619597456.

It is a super-2 number, since 2×654795916² = 857515383220558112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (654795913) 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 15 ways as a sum of consecutive naturals, for example, 864610 + ... + 865366.

It is an arithmetic number, because the mean of its divisors is an integer number (25214112).

Almost surely, 2^654795916 is an apocalyptic number.

It is an amenable number.

654795916 is a deficient number, since it is larger than the sum of its proper divisors (555481460).

654795916 is a wasteful number, since it uses less digits than its factorization.

654795916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 52.

The square root of 654795916 is about 25588.9803626483. The cubic root of 654795916 is about 868.3643536094.

The spelling of 654795916 in words is "six hundred fifty-four million, seven hundred ninety-five thousand, nine hundred sixteen".