10778740 has 24 divisors (see below), whose sum is σ = 25869312. Its totient is φ = 3695520.

The previous prime is 10778717. The next prime is 10778741. The reversal of 10778740 is 4787701.

It is a junction number, because it is equal to n+sod(n) for n = 10778696 and 10778705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38356 + ... + 38635.

It is an arithmetic number, because the mean of its divisors is an integer number (1077888).

Almost surely, 2^10778740 is an apocalyptic number.

10778740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10778740 is an abundant number, since it is smaller than the sum of its proper divisors (15090572).

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

10778740 is a wasteful number, since it uses less digits than its factorization.

10778740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77007 (or 77005 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 10778740 is about 3283.0991456245. The cubic root of 10778740 is about 220.8967529572.

The spelling of 10778740 in words is "ten million, seven hundred seventy-eight thousand, seven hundred forty".