19927052 has 6 divisors (see below), whose sum is σ = 34872348. Its totient is φ = 9963524.

The previous prime is 19927049. The next prime is 19927087. The reversal of 19927052 is 25072991.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490878 + ... + 2490885.

It is an arithmetic number, because the mean of its divisors is an integer number (5812058).

Almost surely, 2^19927052 is an apocalyptic number.

It is an amenable number.

19927052 is a deficient number, since it is larger than the sum of its proper divisors (14945296).

19927052 is a wasteful number, since it uses less digits than its factorization.

19927052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981767 (or 4981765 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 19927052 is about 4463.9726701672. The cubic root of 19927052 is about 271.1113407137. Note that the first 3 decimals are identical.

The spelling of 19927052 in words is "nineteen million, nine hundred twenty-seven thousand, fifty-two".