60774865 has 24 divisors (see below), whose sum is σ = 76822200. Its totient is φ = 46147584.

The previous prime is 60774851. The next prime is 60774869. The reversal of 60774865 is 56847706.

It can be written as a sum of positive squares in 12 ways, for example, as 24196561 + 36578304 = 4919^2 + 6048^2 .

It is not a de Polignac number, because 60774865 - 2⁷ = 60774737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60774869) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407811 + ... + 407959.

It is an arithmetic number, because the mean of its divisors is an integer number (3200925).

Almost surely, 2^60774865 is an apocalyptic number.

It is an amenable number.

60774865 is a deficient number, since it is larger than the sum of its proper divisors (16047335).

60774865 is a wasteful number, since it uses less digits than its factorization.

60774865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 60774865 is about 7795.8235613693. The cubic root of 60774865 is about 393.1648353421.

The spelling of 60774865 in words is "sixty million, seven hundred seventy-four thousand, eight hundred sixty-five".