2073261 has 8 divisors (see below), whose sum is σ = 2909920. Its totient is φ = 1309392.

The previous prime is 2073251. The next prime is 2073263. The reversal of 2073261 is 1623702.

It is a happy number.

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

It is not a de Polignac number, because 2073261 - 2¹¹ = 2071213 is a prime.

It is a super-2 number, since 2×2073261² = 8596822348242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18130 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (363740).

2^2073261 is an apocalyptic number.

It is an amenable number.

2073261 is a deficient number, since it is larger than the sum of its proper divisors (836659).

2073261 is a wasteful number, since it uses less digits than its factorization.

2073261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36395.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2073261 is about 1439.8822868554. The cubic root of 2073261 is about 127.5120788249.

Adding to 2073261 its reverse (1623702), we get a palindrome (3696963).

The spelling of 2073261 in words is "two million, seventy-three thousand, two hundred sixty-one".