19068057 has 12 divisors (see below), whose sum is σ = 27602224. Its totient is φ = 12684600.

The previous prime is 19068053. The next prime is 19068059. The reversal of 19068057 is 75086091.

It is not a de Polignac number, because 19068057 - 2² = 19068053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19068053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2682 + ... + 6732.

Almost surely, 2^19068057 is an apocalyptic number.

It is an amenable number.

19068057 is a deficient number, since it is larger than the sum of its proper divisors (8534167).

19068057 is a wasteful number, since it uses less digits than its factorization.

19068057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580 (or 4577 counting only the distinct ones).

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

The square root of 19068057 is about 4366.6986385598. The cubic root of 19068057 is about 267.1583876971.

The spelling of 19068057 in words is "nineteen million, sixty-eight thousand, fifty-seven".