34641664 has 18 divisors (see below), whose sum is σ = 69148520. Its totient is φ = 17320704.

The previous prime is 34641661. The next prime is 34641667. The reversal of 34641664 is 46614643.

It is an interprime number because it is at equal distance from previous prime (34641661) and next prime (34641667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34641661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67404 + ... + 67915.

Almost surely, 2^34641664 is an apocalyptic number.

It is an amenable number.

34641664 is a deficient number, since it is larger than the sum of its proper divisors (34506856).

34641664 is an equidigital number, since it uses as much as digits as its factorization.

34641664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135335 (or 135321 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 34641664 is about 5885.7169486818. The cubic root of 34641664 is about 325.9864749053.

The spelling of 34641664 in words is "thirty-four million, six hundred forty-one thousand, six hundred sixty-four".