20627323016574 has 8 divisors (see below), whose sum is σ = 41254646033160. Its totient is φ = 6875774338856.

The previous prime is 20627323016569. The next prime is 20627323016653. The reversal of 20627323016574 is 47561032372602.

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

20627323016574 is an admirable number.

It is a congruent number.

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, 1718943584709 + ... + 1718943584720.

It is an arithmetic number, because the mean of its divisors is an integer number (5156830754145).

Almost surely, 2^{20627323016574} is an apocalyptic number.

20627323016574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20627323016574 is a wasteful number, since it uses less digits than its factorization.

20627323016574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437887169434.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 20627323016574 in words is "twenty trillion, six hundred twenty-seven billion, three hundred twenty-three million, sixteen thousand, five hundred seventy-four".