2075047681 has 8 divisors (see below), whose sum is σ = 2374464960. Its totient is φ = 1776375888.

The previous prime is 2075047619. The next prime is 2075047769. The reversal of 2075047681 is 1867405702.

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

It is not a de Polignac number, because 2075047681 - 2¹⁷ = 2074916609 is a prime.

It is a super-3 number, since 3×2075047681³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2075047181) 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, 180391 + ... + 191548.

It is an arithmetic number, because the mean of its divisors is an integer number (296808120).

Almost surely, 2^2075047681 is an apocalyptic number.

It is an amenable number.

2075047681 is a deficient number, since it is larger than the sum of its proper divisors (299417279).

2075047681 is an equidigital number, since it uses as much as digits as its factorization.

2075047681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372743.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 2075047681 is about 45552.6912596830. The cubic root of 2075047681 is about 1275.4869714355.

The spelling of 2075047681 in words is "two billion, seventy-five million, forty-seven thousand, six hundred eighty-one".