1064358648 has 24 divisors (see below), whose sum is σ = 2882638200. Its totient is φ = 354786192.

The previous prime is 1064358629. The next prime is 1064358653. The reversal of 1064358648 is 8468534601.

1064358648 is a `hidden beast` number, since 1 + 0 + 64 + 3 + 586 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1064358648² = 2265718663144775808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7391308 + ... + 7391451.

It is an arithmetic number, because the mean of its divisors is an integer number (120109925).

Almost surely, 2^1064358648 is an apocalyptic number.

1064358648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1064358648 is an abundant number, since it is smaller than the sum of its proper divisors (1818279552).

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

1064358648 is a wasteful number, since it uses less digits than its factorization.

1064358648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14782771 (or 14782764 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 1064358648 is about 32624.5099273537. The cubic root of 1064358648 is about 1021.0084374981.

The spelling of 1064358648 in words is "one billion, sixty-four million, three hundred fifty-eight thousand, six hundred forty-eight".