1993006001 has 16 divisors (see below), whose sum is σ = 2331870720. Its totient is φ = 1667856960.

The previous prime is 1993005977. The next prime is 1993006079. The reversal of 1993006001 is 1006003991.

It is not a de Polignac number, because 1993006001 - 2¹⁰ = 1993004977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1993006801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131315 + ... + 145703.

It is an arithmetic number, because the mean of its divisors is an integer number (145741920).

Almost surely, 2^1993006001 is an apocalyptic number.

It is an amenable number.

1993006001 is a deficient number, since it is larger than the sum of its proper divisors (338864719).

1993006001 is a wasteful number, since it uses less digits than its factorization.

1993006001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14864.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1993006001 is about 44643.0957819907. The cubic root of 1993006001 is about 1258.4506868472.

Adding to 1993006001 its reverse (1006003991), we get a palindrome (2999009992).

The spelling of 1993006001 in words is "one billion, nine hundred ninety-three million, six thousand, one".