10778670 has 80 divisors (see below), whose sum is σ = 33140448. Its totient is φ = 2462400.

The previous prime is 10778659. The next prime is 10778671. The reversal of 10778670 is 7687701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778671) 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 39 ways as a sum of consecutive naturals, for example, 4720 + ... + 6620.

Almost surely, 2^10778670 is an apocalyptic number.

10778670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10778670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16570224).

10778670 is an abundant number, since it is smaller than the sum of its proper divisors (22361778).

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

10778670 is a wasteful number, since it uses less digits than its factorization.

10778670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 10778670 is about 3283.0884849483. The cubic root of 10778670 is about 220.8962747688.

The spelling of 10778670 in words is "ten million, seven hundred seventy-eight thousand, six hundred seventy".