2072278363 has 6 divisors (see below), whose sum is σ = 2117309756. Its totient is φ = 2028185172.

The previous prime is 2072278333. The next prime is 2072278367. The reversal of 2072278363 is 3638722702.

It is not a de Polignac number, because 2072278363 - 2⁵ = 2072278331 is a prime.

It is a super-2 number, since 2×2072278363² = 8588675227515919538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072278367) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466845 + ... + 471262.

Almost surely, 2^2072278363 is an apocalyptic number.

2072278363 is a deficient number, since it is larger than the sum of its proper divisors (45031393).

2072278363 is an frugal number, since it uses more digits than its factorization.

2072278363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938201 (or 938154 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2072278363 is about 45522.2842462898. The cubic root of 2072278363 is about 1274.9193055171.

The spelling of 2072278363 in words is "two billion, seventy-two million, two hundred seventy-eight thousand, three hundred sixty-three".