60778075 has 12 divisors (see below), whose sum is σ = 78642288. Its totient is φ = 46508000.

The previous prime is 60778061. The next prime is 60778079. The reversal of 60778075 is 57087706.

It is not a de Polignac number, because 60778075 - 2⁷ = 60777947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60778079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52276 + ... + 53425.

It is an arithmetic number, because the mean of its divisors is an integer number (6553524).

Almost surely, 2^60778075 is an apocalyptic number.

60778075 is a deficient number, since it is larger than the sum of its proper divisors (17864213).

60778075 is a wasteful number, since it uses less digits than its factorization.

60778075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105734 (or 105729 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 60778075 is about 7796.0294381178. The cubic root of 60778075 is about 393.1717572657.

The spelling of 60778075 in words is "sixty million, seven hundred seventy-eight thousand, seventy-five".