10778361 has 8 divisors (see below), whose sum is σ = 15677664. Its totient is φ = 6532320.

The previous prime is 10778351. The next prime is 10778387. The reversal of 10778361 is 16387701.

10778361 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 not a de Polignac number, because 10778361 - 2⁷ = 10778233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 326617 = 10778361 / (1 + 0 + 7 + 7 + 8 + 3 + 6 + 1).

It is not an unprimeable number, because it can be changed into a prime (10778351) 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, 163276 + ... + 163341.

It is an arithmetic number, because the mean of its divisors is an integer number (1959708).

Almost surely, 2^10778361 is an apocalyptic number.

10778361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10778361 is a deficient number, since it is larger than the sum of its proper divisors (4899303).

10778361 is a wasteful number, since it uses less digits than its factorization.

10778361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326631.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 10778361 is about 3283.0414252641. The cubic root of 10778361 is about 220.8941638837.

The spelling of 10778361 in words is "ten million, seven hundred seventy-eight thousand, three hundred sixty-one".