60778838 has 16 divisors (see below), whose sum is σ = 94500000. Its totient is φ = 29283072.

The previous prime is 60778831. The next prime is 60778841. The reversal of 60778838 is 83887706.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60778792 and 60778801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60778831) 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, 48038 + ... + 49286.

It is an arithmetic number, because the mean of its divisors is an integer number (5906250).

Almost surely, 2^60778838 is an apocalyptic number.

60778838 is a deficient number, since it is larger than the sum of its proper divisors (33721162).

60778838 is a wasteful number, since it uses less digits than its factorization.

60778838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 60778838 is about 7796.0783731309. The cubic root of 60778838 is about 393.1734025344.

It can be divided in two parts, 60778 and 838, that added together give a palindrome (61616).

The spelling of 60778838 in words is "sixty million, seven hundred seventy-eight thousand, eight hundred thirty-eight".