27934064622 has 16 divisors (see below), whose sum is σ = 62075699280. Its totient is φ = 9311354856.

The previous prime is 27934064621. The next prime is 27934064659. The reversal of 27934064622 is 22646043972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27934064621) 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, 258648693 + ... + 258648800.

It is an arithmetic number, because the mean of its divisors is an integer number (3879731205).

Almost surely, 2^27934064622 is an apocalyptic number.

27934064622 is an abundant number, since it is smaller than the sum of its proper divisors (34141634658).

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

27934064622 is a wasteful number, since it uses less digits than its factorization.

27934064622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517297504 (or 517297498 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 27934064622 in words is "twenty-seven billion, nine hundred thirty-four million, sixty-four thousand, six hundred twenty-two".