2072664741 has 8 divisors (see below), whose sum is σ = 3158346304. Its totient is φ = 1184379840.

The previous prime is 2072664739. The next prime is 2072664751. The reversal of 2072664741 is 1474662702.

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

It is not a de Polignac number, because 2072664741 - 2¹ = 2072664739 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2072664741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072664721) 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, 49349140 + ... + 49349181.

It is an arithmetic number, because the mean of its divisors is an integer number (394793288).

Almost surely, 2^2072664741 is an apocalyptic number.

2072664741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2072664741 is a deficient number, since it is larger than the sum of its proper divisors (1085681563).

2072664741 is an equidigital number, since it uses as much as digits as its factorization.

2072664741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98698331.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 2072664741 is about 45526.5278821041. The cubic root of 2072664741 is about 1274.9985371763.

The spelling of 2072664741 in words is "two billion, seventy-two million, six hundred sixty-four thousand, seven hundred forty-one".