2069757538 has 16 divisors (see below), whose sum is σ = 3129366240. Its totient is φ = 1026647136.

The previous prime is 2069757527. The next prime is 2069757551. The reversal of 2069757538 is 8357579602.

It is a super-2 number, since 2×2069757538² = 8567792532215642888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561670 + ... + 565342.

It is an arithmetic number, because the mean of its divisors is an integer number (195585390).

Almost surely, 2^2069757538 is an apocalyptic number.

2069757538 is a deficient number, since it is larger than the sum of its proper divisors (1059608702).

2069757538 is a wasteful number, since it uses less digits than its factorization.

2069757538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5841.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The square root of 2069757538 is about 45494.5880078059. The cubic root of 2069757538 is about 1274.4021368200.

The spelling of 2069757538 in words is "two billion, sixty-nine million, seven hundred fifty-seven thousand, five hundred thirty-eight".