34025673621 has 8 divisors (see below), whose sum is σ = 48036245184. Its totient is φ = 21349442240.

The previous prime is 34025673601. The next prime is 34025673707. The reversal of 34025673621 is 12637652043.

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

It is a cyclic number.

It is not a de Polignac number, because 34025673621 - 2⁵ = 34025673589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34025673621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34025673601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333584985 + ... + 333585086.

It is an arithmetic number, because the mean of its divisors is an integer number (6004530648).

Almost surely, 2^34025673621 is an apocalyptic number.

It is an amenable number.

34025673621 is a deficient number, since it is larger than the sum of its proper divisors (14010571563).

34025673621 is a wasteful number, since it uses less digits than its factorization.

34025673621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667170091.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 34025673621 in words is "thirty-four billion, twenty-five million, six hundred seventy-three thousand, six hundred twenty-one".