1064099649 has 24 divisors (see below), whose sum is σ = 1524083040. Its totient is φ = 658107520.

The previous prime is 1064099593. The next prime is 1064099651. The reversal of 1064099649 is 9469904601.

It is not a de Polignac number, because 1064099649 - 2⁹ = 1064099137 is a prime.

It is a super-2 number, since 2×1064099649² = 2264616126003846402, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064099598 and 1064099607.

It is not an unprimeable number, because it can be changed into a prime (1064099849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255022 + ... + 259160.

It is an arithmetic number, because the mean of its divisors is an integer number (63503460).

Almost surely, 2^1064099649 is an apocalyptic number.

It is an amenable number.

1064099649 is a deficient number, since it is larger than the sum of its proper divisors (459983391).

1064099649 is an equidigital number, since it uses as much as digits as its factorization.

1064099649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4301 (or 4230 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 1064099649 is about 32620.5402928891. The cubic root of 1064099649 is about 1020.9256140322.

The spelling of 1064099649 in words is "one billion, sixty-four million, ninety-nine thousand, six hundred forty-nine".