1993932027 has 24 divisors (see below), whose sum is σ = 2944120608. Its totient is φ = 1299916800.

The previous prime is 1993932013. The next prime is 1993932037. The reversal of 1993932027 is 7202393991.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1993932027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1993932007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141627 + ... + 155067.

It is an arithmetic number, because the mean of its divisors is an integer number (122671692).

Almost surely, 2^1993932027 is an apocalyptic number.

1993932027 is a deficient number, since it is larger than the sum of its proper divisors (950188581).

1993932027 is a wasteful number, since it uses less digits than its factorization.

1993932027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13811 (or 13808 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 1993932027 is about 44653.4660132895. The cubic root of 1993932027 is about 1258.6455646033.

The spelling of 1993932027 in words is "one billion, nine hundred ninety-three million, nine hundred thirty-two thousand, twenty-seven".