2075728635 has 12 divisors (see below), whose sum is σ = 3597929712. Its totient is φ = 1107055248.

The previous prime is 2075728609. The next prime is 2075728639. The reversal of 2075728635 is 5368275702.

2075728635 is a `hidden beast` number, since 2 + 0 + 7 + 5 + 7 + 2 + 8 + 635 = 666.

It is not a de Polignac number, because 2075728635 - 2²⁰ = 2074680059 is a prime.

It is a super-3 number, since 3×2075728635³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 46127303 = 2075728635 / (2 + 0 + 7 + 5 + 7 + 2 + 8 + 6 + 3 + 5).

It is not an unprimeable number, because it can be changed into a prime (2075728639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23063607 + ... + 23063696.

It is an arithmetic number, because the mean of its divisors is an integer number (299827476).

Almost surely, 2^2075728635 is an apocalyptic number.

2075728635 is a deficient number, since it is larger than the sum of its proper divisors (1522201077).

2075728635 is a wasteful number, since it uses less digits than its factorization.

2075728635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46127314 (or 46127311 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 2075728635 is about 45560.1650018961. The cubic root of 2075728635 is about 1275.6264787461.

The spelling of 2075728635 in words is "two billion, seventy-five million, seven hundred twenty-eight thousand, six hundred thirty-five".