912573648 has 240 divisors, whose sum is σ = 3208872000. Its totient is φ = 246903552.

The previous prime is 912573631. The next prime is 912573677. The reversal of 912573648 is 846375219.

912573648 is a `hidden beast` number, since 9 + 12 + 573 + 64 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 401058 + ... + 403326.

It is an arithmetic number, because the mean of its divisors is an integer number (13370300).

Almost surely, 2^912573648 is an apocalyptic number.

912573648 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912573648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604436000).

912573648 is an abundant number, since it is smaller than the sum of its proper divisors (2296298352).

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

912573648 is a wasteful number, since it uses less digits than its factorization.

912573648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319 (or 2300 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 912573648 is about 30208.8339397601. The cubic root of 912573648 is about 969.9648012168.

The spelling of 912573648 in words is "nine hundred twelve million, five hundred seventy-three thousand, six hundred forty-eight".