10780340 has 24 divisors (see below), whose sum is σ = 22928640. Its totient is φ = 4256928.

The previous prime is 10780337. The next prime is 10780361. The reversal of 10780340 is 4308701.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (955360).

Almost surely, 2^10780340 is an apocalyptic number.

10780340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10780340 is an abundant number, since it is smaller than the sum of its proper divisors (12148300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10780340 is a wasteful number, since it uses less digits than its factorization.

10780340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911 (or 6909 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10780340 is about 3283.3428087850. The cubic root of 10780340 is about 220.9076824140.

The spelling of 10780340 in words is "ten million, seven hundred eighty thousand, three hundred forty".