2072016726 has 24 divisors (see below), whose sum is σ = 4487328360. Its totient is φ = 637543296.

The previous prime is 2072016689. The next prime is 2072016757. The reversal of 2072016726 is 6276102702.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1020691 + ... + 1022718.

It is an arithmetic number, because the mean of its divisors is an integer number (186972015).

Almost surely, 2^2072016726 is an apocalyptic number.

2072016726 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2072016726 is an abundant number, since it is smaller than the sum of its proper divisors (2415311634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2072016726 is a wasteful number, since it uses less digits than its factorization.

2072016726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043440 (or 2043427 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2072016726 is about 45519.4104311556. The cubic root of 2072016726 is about 1274.8656479732.

The spelling of 2072016726 in words is "two billion, seventy-two million, sixteen thousand, seven hundred twenty-six".