14780061 has 12 divisors (see below), whose sum is σ = 21539388. Its totient is φ = 9765504.

The previous prime is 14780041. The next prime is 14780063. The reversal of 14780061 is 16008741.

It is a happy number.

14780061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3348900 + 11431161 = 1830^2 + 3381^2 .

It is not a de Polignac number, because 14780061 - 2⁶ = 14779997 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14780063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6250 + ... + 8283.

It is an arithmetic number, because the mean of its divisors is an integer number (1794949).

Almost surely, 2^14780061 is an apocalyptic number.

It is an amenable number.

14780061 is a deficient number, since it is larger than the sum of its proper divisors (6759327).

14780061 is a wasteful number, since it uses less digits than its factorization.

14780061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14652 (or 14649 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 14780061 is about 3844.4844907998. The cubic root of 14780061 is about 245.4098983141.

It can be divided in two parts, 147 and 80061, that added together give a palindrome (80208).

The spelling of 14780061 in words is "fourteen million, seven hundred eighty thousand, sixty-one".