2073010661 has 8 divisors (see below), whose sum is σ = 2091004800. Its totient is φ = 2055092688.

The previous prime is 2073010633. The next prime is 2073010663. The reversal of 2073010661 is 1660103702.

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 2073010661 - 2¹⁴ = 2072994277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2073010661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073010663) 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 7 ways as a sum of consecutive naturals, for example, 36320 + ... + 73926.

It is an arithmetic number, because the mean of its divisors is an integer number (261375600).

Almost surely, 2^2073010661 is an apocalyptic number.

It is an amenable number.

2073010661 is a deficient number, since it is larger than the sum of its proper divisors (17994139).

2073010661 is a wasteful number, since it uses less digits than its factorization.

2073010661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38083.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2073010661 is about 45530.3268272917. The cubic root of 2073010661 is about 1275.0694640611.

The spelling of 2073010661 in words is "two billion, seventy-three million, ten thousand, six hundred sixty-one".