34662161 has 4 divisors (see below), whose sum is σ = 34695024. Its totient is φ = 34629300.

The previous prime is 34662157. The next prime is 34662191. The reversal of 34662161 is 16126643.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16126643 = 13 ⋅1240511.

It is a cyclic number.

It is not a de Polignac number, because 34662161 - 2² = 34662157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34662151) 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, 14795 + ... + 16976.

It is an arithmetic number, because the mean of its divisors is an integer number (8673756).

Almost surely, 2^34662161 is an apocalyptic number.

It is an amenable number.

34662161 is a deficient number, since it is larger than the sum of its proper divisors (32863).

34662161 is a wasteful number, since it uses less digits than its factorization.

34662161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32862.

The product of its digits is 5184, while the sum is 29.

The square root of 34662161 is about 5887.4579404018. The cubic root of 34662161 is about 326.0507561455.

The spelling of 34662161 in words is "thirty-four million, six hundred sixty-two thousand, one hundred sixty-one".