2060672581 has 8 divisors (see below), whose sum is σ = 2248496064. Its totient is φ = 1872930720.

The previous prime is 2060672573. The next prime is 2060672611. The reversal of 2060672581 is 1852760602.

It is a happy number.

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 2060672581 - 2³ = 2060672573 is a prime.

It is a super-2 number, since 2×2060672581² = 8492742972170403122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2060672581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060672501) 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, 40240 + ... + 75766.

It is an arithmetic number, because the mean of its divisors is an integer number (281062008).

Almost surely, 2^2060672581 is an apocalyptic number.

It is an amenable number.

2060672581 is a deficient number, since it is larger than the sum of its proper divisors (187823483).

2060672581 is a wasteful number, since it uses less digits than its factorization.

2060672581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40811.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2060672581 is about 45394.6316319452. The cubic root of 2060672581 is about 1272.5347892754.

The spelling of 2060672581 in words is "two billion, sixty million, six hundred seventy-two thousand, five hundred eighty-one".