612655848 has 48 divisors (see below), whose sum is σ = 1896317280. Its totient is φ = 175044384.

The previous prime is 612655847. The next prime is 612655861. The reversal of 612655848 is 848556216.

612655848 is a `hidden beast` number, since 6 + 1 + 2 + 65 + 584 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (612655847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607290 + ... + 608297.

It is an arithmetic number, because the mean of its divisors is an integer number (39506610).

Almost surely, 2^612655848 is an apocalyptic number.

It is an amenable number.

612655848 is an abundant number, since it is smaller than the sum of its proper divisors (1283661432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612655848 is a wasteful number, since it uses less digits than its factorization.

612655848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215606 (or 1215599 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 612655848 is about 24751.8857463426. The cubic root of 612655848 is about 849.3216493218.

The spelling of 612655848 in words is "six hundred twelve million, six hundred fifty-five thousand, eight hundred forty-eight".