2072481 has 8 divisors (see below), whose sum is σ = 2838144. Its totient is φ = 1344240.

The previous prime is 2072479. The next prime is 2072489. The reversal of 2072481 is 1842702.

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

It is not a de Polignac number, because 2072481 - 2¹ = 2072479 is a prime.

It is a super-2 number, since 2×2072481² = 8590354990722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2072489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9225 + ... + 9446.

It is an arithmetic number, because the mean of its divisors is an integer number (354768).

2^2072481 is an apocalyptic number.

It is an amenable number.

2072481 is a deficient number, since it is larger than the sum of its proper divisors (765663).

2072481 is a wasteful number, since it uses less digits than its factorization.

2072481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18711.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2072481 is about 1439.6114059009. The cubic root of 2072481 is about 127.4960860006.

The spelling of 2072481 in words is "two million, seventy-two thousand, four hundred eighty-one".