60775770 has 64 divisors (see below), whose sum is σ = 162860544. Its totient is φ = 14387520.

The previous prime is 60775769. The next prime is 60775777. The reversal of 60775770 is 7757706.

It is not an unprimeable number, because it can be changed into a prime (60775777) 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 31 ways as a sum of consecutive naturals, for example, 12049 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (2544696).

Almost surely, 2^60775770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60775770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81430272).

60775770 is an abundant number, since it is smaller than the sum of its proper divisors (102084774).

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

60775770 is a wasteful number, since it uses less digits than its factorization.

60775770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347.

The product of its (nonzero) digits is 72030, while the sum is 39.

The square root of 60775770 is about 7795.8816050528. The cubic root of 60775770 is about 393.1667868749.

The spelling of 60775770 in words is "sixty million, seven hundred seventy-five thousand, seven hundred seventy".