34366661 has 4 divisors (see below), whose sum is σ = 39276192. Its totient is φ = 29457132.

The previous prime is 34366643. The next prime is 34366679. The reversal of 34366661 is 16666343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (34366643) and next prime (34366679).

It is a cyclic number.

It is not a de Polignac number, because 34366661 - 2⁶ = 34366597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34366601) 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, 2454755 + ... + 2454768.

It is an arithmetic number, because the mean of its divisors is an integer number (9819048).

Almost surely, 2^34366661 is an apocalyptic number.

It is an amenable number.

34366661 is a deficient number, since it is larger than the sum of its proper divisors (4909531).

34366661 is an equidigital number, since it uses as much as digits as its factorization.

34366661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909530.

The product of its digits is 46656, while the sum is 35.

The square root of 34366661 is about 5862.3085043351. The cubic root of 34366661 is about 325.1215671451.

The spelling of 34366661 in words is "thirty-four million, three hundred sixty-six thousand, six hundred sixty-one".