35623668 has 12 divisors (see below), whose sum is σ = 83121920. Its totient is φ = 11874552.

The previous prime is 35623661. The next prime is 35623673. The reversal of 35623668 is 86632653.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35623661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1484308 + ... + 1484331.

Almost surely, 2^35623668 is an apocalyptic number.

It is an amenable number.

35623668 is an abundant number, since it is smaller than the sum of its proper divisors (47498252).

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

35623668 is a wasteful number, since it uses less digits than its factorization.

35623668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968646 (or 2968644 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 35623668 is about 5968.5566094325. The cubic root of 35623668 is about 329.0381173058.

The spelling of 35623668 in words is "thirty-five million, six hundred twenty-three thousand, six hundred sixty-eight".