35638664 has 16 divisors (see below), whose sum is σ = 70753500. Its totient is φ = 16771072.

The previous prime is 35638657. The next prime is 35638667. The reversal of 35638664 is 46683653.

35638664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34316164 + 1322500 = 5858^2 + 1150^2 .

It is a super-2 number, since 2×35638664² = 2540228743409792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (35638667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 130889 + ... + 131160.

Almost surely, 2^35638664 is an apocalyptic number.

35638664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

35638664 is a deficient number, since it is larger than the sum of its proper divisors (35114836).

35638664 is a wasteful number, since it uses less digits than its factorization.

35638664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262072 (or 262068 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 35638664 is about 5969.8127273810. The cubic root of 35638664 is about 329.0842810286.

The spelling of 35638664 in words is "thirty-five million, six hundred thirty-eight thousand, six hundred sixty-four".