1994673001 has 8 divisors (see below), whose sum is σ = 2043909504. Its totient is φ = 1945464480.

The previous prime is 1994672993. The next prime is 1994673017. The reversal of 1994673001 is 1003764991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1994673001 - 2³ = 1994672993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1994673061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282156 + ... + 289138.

It is an arithmetic number, because the mean of its divisors is an integer number (255488688).

Almost surely, 2^1994673001 is an apocalyptic number.

It is an amenable number.

1994673001 is a deficient number, since it is larger than the sum of its proper divisors (49236503).

1994673001 is an equidigital number, since it uses as much as digits as its factorization.

1994673001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13991.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 1994673001 is about 44661.7621797439. The cubic root of 1994673001 is about 1258.8014555973.

The spelling of 1994673001 in words is "one billion, nine hundred ninety-four million, six hundred seventy-three thousand, one".