27090002973 has 8 divisors (see below), whose sum is σ = 39403640736. Its totient is φ = 16418183600.

The previous prime is 27090002969. The next prime is 27090002981. The reversal of 27090002973 is 37920009072.

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 27090002973 - 2² = 27090002969 is a prime.

It is a super-2 number, since 2×27090002973² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27090002903) 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, 410454558 + ... + 410454623.

It is an arithmetic number, because the mean of its divisors is an integer number (4925455092).

Almost surely, 2^27090002973 is an apocalyptic number.

It is an amenable number.

27090002973 is a deficient number, since it is larger than the sum of its proper divisors (12313637763).

27090002973 is a wasteful number, since it uses less digits than its factorization.

27090002973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820909195.

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 27090002973 in words is "twenty-seven billion, ninety million, two thousand, nine hundred seventy-three".