605081648 has 10 divisors (see below), whose sum is σ = 1172345724. Its totient is φ = 302540816.

The previous prime is 605081641. The next prime is 605081651. The reversal of 605081648 is 846180506.

It is a super-2 number, since 2×605081648² = 732247601492791808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605081641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18908786 + ... + 18908817.

Almost surely, 2^605081648 is an apocalyptic number.

It is an amenable number.

605081648 is a deficient number, since it is larger than the sum of its proper divisors (567264076).

605081648 is a wasteful number, since it uses less digits than its factorization.

605081648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37817611 (or 37817605 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 605081648 is about 24598.4074281243. The cubic root of 605081648 is about 845.8071011259.

The spelling of 605081648 in words is "six hundred five million, eighty-one thousand, six hundred forty-eight".