10780735 has 24 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 7285824.

The previous prime is 10780723. The next prime is 10780741. The reversal of 10780735 is 53708701.

It is not a de Polignac number, because 10780735 - 2⁹ = 10780223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10780697 and 10780706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19077 + ... + 19633.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^10780735 is an apocalyptic number.

10780735 is a deficient number, since it is larger than the sum of its proper divisors (4486145).

10780735 is an equidigital number, since it uses as much as digits as its factorization.

10780735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 10780735 is about 3283.4029603446. The cubic root of 10780735 is about 220.9103804572.

The spelling of 10780735 in words is "ten million, seven hundred eighty thousand, seven hundred thirty-five".