60747778 has 16 divisors (see below), whose sum is σ = 112150080. Its totient is φ = 24032016.

The previous prime is 60747719. The next prime is 60747793. The reversal of 60747778 is 87774706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166708 + ... + 167071.

It is an arithmetic number, because the mean of its divisors is an integer number (7009380).

Almost surely, 2^60747778 is an apocalyptic number.

60747778 is a deficient number, since it is larger than the sum of its proper divisors (51402302).

60747778 is a wasteful number, since it uses less digits than its factorization.

60747778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333801.

The product of its (nonzero) digits is 460992, while the sum is 46.

The square root of 60747778 is about 7794.0860913901. The cubic root of 60747778 is about 393.1064162438.

The spelling of 60747778 in words is "sixty million, seven hundred forty-seven thousand, seven hundred seventy-eight".