19714077 has 32 divisors (see below), whose sum is σ = 31180800. Its totient is φ = 12274416.

The previous prime is 19714061. The next prime is 19714087. The reversal of 19714077 is 77041791.

It is not a de Polignac number, because 19714077 - 2⁴ = 19714061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19714027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42348 + ... + 42810.

It is an arithmetic number, because the mean of its divisors is an integer number (974400).

Almost surely, 2^19714077 is an apocalyptic number.

It is an amenable number.

19714077 is a deficient number, since it is larger than the sum of its proper divisors (11466723).

19714077 is a wasteful number, since it uses less digits than its factorization.

19714077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 19714077 is about 4440.0537158913. The cubic root of 19714077 is about 270.1420240456.

The spelling of 19714077 in words is "nineteen million, seven hundred fourteen thousand, seventy-seven".