2169093076 has 6 divisors (see below), whose sum is σ = 3795912890. Its totient is φ = 1084546536.

The previous prime is 2169093061. The next prime is 2169093089. The reversal of 2169093076 is 6703909612.

It can be written as a sum of positive squares in only one way, i.e., 1643491600 + 525601476 = 40540^2 + 22926^2 .

It is a super-3 number, since 3×2169093076³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271136631 + ... + 271136638.

Almost surely, 2^2169093076 is an apocalyptic number.

It is an amenable number.

2169093076 is a deficient number, since it is larger than the sum of its proper divisors (1626819814).

2169093076 is a wasteful number, since it uses less digits than its factorization.

2169093076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542273273 (or 542273271 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 2169093076 is about 46573.5233367629. The cubic root of 2169093076 is about 1294.4722040335.

The spelling of 2169093076 in words is "two billion, one hundred sixty-nine million, ninety-three thousand, seventy-six".