2073185994 has 32 divisors (see below), whose sum is σ = 4568114880. Its totient is φ = 622016000.

The previous prime is 2073185993. The next prime is 2073186053. The reversal of 2073185994 is 4995813702.

It is not an unprimeable number, because it can be changed into a prime (2073185993) 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 15 ways as a sum of consecutive naturals, for example, 148839 + ... + 162170.

It is an arithmetic number, because the mean of its divisors is an integer number (142753590).

Almost surely, 2^2073185994 is an apocalyptic number.

2073185994 is an abundant number, since it is smaller than the sum of its proper divisors (2494928886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2073185994 is a wasteful number, since it uses less digits than its factorization.

2073185994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311126.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 2073185994 is about 45532.2522394840. The cubic root of 2073185994 is about 1275.1054110465.

It can be divided in two parts, 207318 and 5994, that added together give a palindrome (213312).

The spelling of 2073185994 in words is "two billion, seventy-three million, one hundred eighty-five thousand, nine hundred ninety-four".