34067631 has 8 divisors (see below), whose sum is σ = 48917680. Its totient is φ = 20964672.

The previous prime is 34067617. The next prime is 34067647. The reversal of 34067631 is 13676043.

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

It is not a de Polignac number, because 34067631 - 2⁷ = 34067503 is a prime.

It is a super-2 number, since 2×34067631² = 2321206963904322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34067611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436726 + ... + 436803.

It is an arithmetic number, because the mean of its divisors is an integer number (6114710).

Almost surely, 2^34067631 is an apocalyptic number.

34067631 is a deficient number, since it is larger than the sum of its proper divisors (14850049).

34067631 is a wasteful number, since it uses less digits than its factorization.

34067631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873545.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 34067631 is about 5836.7483241956. The cubic root of 34067631 is about 324.1758400035.

The spelling of 34067631 in words is "thirty-four million, sixty-seven thousand, six hundred thirty-one".