2072376137 has 8 divisors (see below), whose sum is σ = 2234601096. Its totient is φ = 1910552832.

The previous prime is 2072376083. The next prime is 2072376139. The reversal of 2072376137 is 7316732702.

It can be written as a sum of positive squares in 4 ways, for example, as 4946176 + 2067429961 = 2224^2 + 45469^2 .

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 2072376137 - 2⁶ = 2072376073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2072376137.

It is not an unprimeable number, because it can be changed into a prime (2072376139) 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, 89648 + ... + 110369.

It is an arithmetic number, because the mean of its divisors is an integer number (279325137).

Almost surely, 2^2072376137 is an apocalyptic number.

It is an amenable number.

2072376137 is a deficient number, since it is larger than the sum of its proper divisors (162224959).

2072376137 is a wasteful number, since it uses less digits than its factorization.

2072376137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200827.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 2072376137 is about 45523.3581472193. The cubic root of 2072376137 is about 1274.9393562339.

The spelling of 2072376137 in words is "two billion, seventy-two million, three hundred seventy-six thousand, one hundred thirty-seven".