19296668 has 6 divisors (see below), whose sum is σ = 33769176. Its totient is φ = 9648332.

The previous prime is 19296659. The next prime is 19296703. The reversal of 19296668 is 86669291.

It is a super-2 number, since 2×19296668² = 744722791804448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2412080 + ... + 2412087.

It is an arithmetic number, because the mean of its divisors is an integer number (5628196).

Almost surely, 2^19296668 is an apocalyptic number.

It is an amenable number.

19296668 is a deficient number, since it is larger than the sum of its proper divisors (14472508).

19296668 is a wasteful number, since it uses less digits than its factorization.

19296668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824171 (or 4824169 counting only the distinct ones).

The product of its digits is 279936, while the sum is 47.

The square root of 19296668 is about 4392.7972864679. The cubic root of 19296668 is about 268.2218219920.

The spelling of 19296668 in words is "nineteen million, two hundred ninety-six thousand, six hundred sixty-eight".