1206753137 has 16 divisors (see below), whose sum is σ = 1295371200. Its totient is φ = 1120754880.

The previous prime is 1206753091. The next prime is 1206753139. The reversal of 1206753137 is 7313576021.

It is a cyclic number.

It is not a de Polignac number, because 1206753137 - 2⁶ = 1206753073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1206753097 and 1206753106.

It is not an unprimeable number, because it can be changed into a prime (1206753139) 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, 470663 + ... + 473219.

It is an arithmetic number, because the mean of its divisors is an integer number (80960700).

Almost surely, 2^1206753137 is an apocalyptic number.

It is an amenable number.

1206753137 is a deficient number, since it is larger than the sum of its proper divisors (88618063).

1206753137 is a wasteful number, since it uses less digits than its factorization.

1206753137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1206753137 is about 34738.3525372174. The cubic root of 1206753137 is about 1064.6482522537.

The spelling of 1206753137 in words is "one billion, two hundred six million, seven hundred fifty-three thousand, one hundred thirty-seven".