34623666 has 96 divisors (see below), whose sum is σ = 96781440. Its totient is φ = 8981280.

The previous prime is 34623637. The next prime is 34623689. The reversal of 34623666 is 66632643.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 34623666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45360 + ... + 46116.

It is an arithmetic number, because the mean of its divisors is an integer number (1008140).

Almost surely, 2^34623666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34623666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48390720).

34623666 is an abundant number, since it is smaller than the sum of its proper divisors (62157774).

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

34623666 is a wasteful number, since it uses less digits than its factorization.

34623666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 780 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 34623666 is about 5884.1877944199. The cubic root of 34623666 is about 325.9300099411.

The spelling of 34623666 in words is "thirty-four million, six hundred twenty-three thousand, six hundred sixty-six".