2072280637 has 16 divisors (see below), whose sum is σ = 2594108160. Its totient is φ = 1614106368.

The previous prime is 2072280631. The next prime is 2072280643. The reversal of 2072280637 is 7360822702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2072280631) and next prime (2072280643).

It is not a de Polignac number, because 2072280637 - 2²³ = 2063892029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2072280596 and 2072280605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072280631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296793 + ... + 303694.

It is an arithmetic number, because the mean of its divisors is an integer number (162131760).

Almost surely, 2^2072280637 is an apocalyptic number.

It is an amenable number.

2072280637 is a deficient number, since it is larger than the sum of its proper divisors (521827523).

2072280637 is a wasteful number, since it uses less digits than its factorization.

2072280637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600540.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 2072280637 is about 45522.3092230612. The cubic root of 2072280637 is about 1274.9197718581.

The spelling of 2072280637 in words is "two billion, seventy-two million, two hundred eighty thousand, six hundred thirty-seven".