2007161481 has 8 divisors (see below), whose sum is σ = 2882078080. Its totient is φ = 1235176272.

The previous prime is 2007161449. The next prime is 2007161549. The reversal of 2007161481 is 1841617002.

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

It is not a de Polignac number, because 2007161481 - 2⁵ = 2007161449 is a prime.

It is a super-2 number, since 2×2007161481² = 8057394421620226722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007161081) 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, 25732801 + ... + 25732878.

It is an arithmetic number, because the mean of its divisors is an integer number (360259760).

Almost surely, 2^2007161481 is an apocalyptic number.

It is an amenable number.

2007161481 is a deficient number, since it is larger than the sum of its proper divisors (874916599).

2007161481 is a wasteful number, since it uses less digits than its factorization.

2007161481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51465695.

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 2007161481 is about 44801.3557942168. The cubic root of 2007161481 is about 1261.4230753079.

Adding to 2007161481 its reverse (1841617002), we get a palindrome (3848778483).

The spelling of 2007161481 in words is "two billion, seven million, one hundred sixty-one thousand, four hundred eighty-one".