34668534 has 16 divisors (see below), whose sum is σ = 71028720. Its totient is φ = 11274240.

The previous prime is 34668527. The next prime is 34668581. The reversal of 34668534 is 43586643.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34668492 and 34668501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70219 + ... + 70710.

It is an arithmetic number, because the mean of its divisors is an integer number (4439295).

Almost surely, 2^34668534 is an apocalyptic number.

34668534 is an abundant number, since it is smaller than the sum of its proper divisors (36360186).

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

34668534 is a wasteful number, since it uses less digits than its factorization.

34668534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140975.

The product of its digits is 207360, while the sum is 39.

The square root of 34668534 is about 5887.9991508152. Note that the first 3 decimals coincide. The cubic root of 34668534 is about 326.0707375322.

The spelling of 34668534 in words is "thirty-four million, six hundred sixty-eight thousand, five hundred thirty-four".