10780869 has 8 divisors (see below), whose sum is σ = 15681312. Its totient is φ = 6533840.

The previous prime is 10780867. The next prime is 10780879. The reversal of 10780869 is 96808701.

10780869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10780869 - 2¹ = 10780867 is a prime.

It is a super-2 number, since 2×10780869² = 232454272790322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10780867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163314 + ... + 163379.

It is an arithmetic number, because the mean of its divisors is an integer number (1960164).

Almost surely, 2^10780869 is an apocalyptic number.

It is an amenable number.

10780869 is a deficient number, since it is larger than the sum of its proper divisors (4900443).

10780869 is a wasteful number, since it uses less digits than its factorization.

10780869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326707.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 10780869 is about 3283.4233659399. The cubic root of 10780869 is about 220.9112957277.

The spelling of 10780869 in words is "ten million, seven hundred eighty thousand, eight hundred sixty-nine".