60806772 has 72 divisors (see below), whose sum is σ = 169620360. Its totient is φ = 18247680.

The previous prime is 60806761. The next prime is 60806791. The reversal of 60806772 is 27760806.

It can be written as a sum of positive squares in 4 ways, for example, as 527076 + 60279696 = 726^2 + 7764^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17604 + ... + 20772.

Almost surely, 2^60806772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60806772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84810180).

60806772 is an abundant number, since it is smaller than the sum of its proper divisors (108813588).

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

60806772 is a wasteful number, since it uses less digits than its factorization.

60806772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3228 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 60806772 is about 7797.8697090936. The cubic root of 60806772 is about 393.2336275734.

The spelling of 60806772 in words is "sixty million, eight hundred six thousand, seven hundred seventy-two".