1606260755 has 16 divisors (see below), whose sum is σ = 2103529824. Its totient is φ = 1167751680.

The previous prime is 1606260727. The next prime is 1606260757. The reversal of 1606260755 is 5570626061.

It is not a de Polignac number, because 1606260755 - 2²⁰ = 1605212179 is a prime.

It is a super-2 number, since 2×1606260755² = 5160147226106340050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1606260757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249659 + ... + 256011.

It is an arithmetic number, because the mean of its divisors is an integer number (131470614).

Almost surely, 2^1606260755 is an apocalyptic number.

1606260755 is a deficient number, since it is larger than the sum of its proper divisors (497269069).

1606260755 is a wasteful number, since it uses less digits than its factorization.

1606260755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1606260755 is about 40078.1830301724. The cubic root of 1606260755 is about 1171.1306563488.

The spelling of 1606260755 in words is "one billion, six hundred six million, two hundred sixty thousand, seven hundred fifty-five".