1973696 has 14 divisors (see below), whose sum is σ = 3916680. Its totient is φ = 986816.

The previous prime is 1973689. The next prime is 1973723. The reversal of 1973696 is 6963791.

It is a happy number.

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, 15356 + ... + 15483.

2^1973696 is an apocalyptic number.

1973696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1973696 is a deficient number, since it is larger than the sum of its proper divisors (1942984).

1973696 is an equidigital number, since it uses as much as digits as its factorization.

1973696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30851 (or 30841 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 1973696 is about 1404.8829132707. The cubic root of 1973696 is about 125.4373162518.

The spelling of 1973696 in words is "one million, nine hundred seventy-three thousand, six hundred ninety-six".