19775014 has 16 divisors (see below), whose sum is σ = 34046496. Its totient is φ = 8438400.

The previous prime is 19775003. The next prime is 19775023. The reversal of 19775014 is 41057791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 6304.

It is an arithmetic number, because the mean of its divisors is an integer number (2127906).

Almost surely, 2^19775014 is an apocalyptic number.

19775014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19775014 is a deficient number, since it is larger than the sum of its proper divisors (14271482).

19775014 is a wasteful number, since it uses less digits than its factorization.

19775014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 19775014 is about 4446.9106129986. The cubic root of 19775014 is about 270.4200776818.

The spelling of 19775014 in words is "nineteen million, seven hundred seventy-five thousand, fourteen".