34666690 has 8 divisors (see below), whose sum is σ = 62400060. Its totient is φ = 13866672.

The previous prime is 34666679. The next prime is 34666703. The reversal of 34666690 is 9666643.

It can be written as a sum of positive squares in 2 ways, for example, as 33281361 + 1385329 = 5769^2 + 1177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34666690² = 2403558791112200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733325 + ... + 1733344.

Almost surely, 2^34666690 is an apocalyptic number.

34666690 is a deficient number, since it is larger than the sum of its proper divisors (27733370).

34666690 is a wasteful number, since it uses less digits than its factorization.

34666690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466676.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 34666690 is about 5887.8425590364. The cubic root of 34666690 is about 326.0649562561.

The spelling of 34666690 in words is "thirty-four million, six hundred sixty-six thousand, six hundred ninety".