19608057 has 24 divisors (see below), whose sum is σ = 34074560. Its totient is φ = 10614240.

The previous prime is 19608049. The next prime is 19608059. The reversal of 19608057 is 75080691.

It is not a de Polignac number, because 19608057 - 2³ = 19608049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19608059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6994 + ... + 9387.

Almost surely, 2^19608057 is an apocalyptic number.

It is an amenable number.

19608057 is a deficient number, since it is larger than the sum of its proper divisors (14466503).

19608057 is a wasteful number, since it uses less digits than its factorization.

19608057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16413 (or 16410 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 19608057 is about 4428.0985761385. The cubic root of 19608057 is about 269.6568892692.

The spelling of 19608057 in words is "nineteen million, six hundred eight thousand, fifty-seven".