60777732 has 48 divisors (see below), whose sum is σ = 154112000. Its totient is φ = 18571680.

The previous prime is 60777719. The next prime is 60777733. The reversal of 60777732 is 23777706.

60777732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (60777733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2769 + ... + 11367.

Almost surely, 2^60777732 is an apocalyptic number.

60777732 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60777732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77056000).

60777732 is an abundant number, since it is smaller than the sum of its proper divisors (93334268).

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

60777732 is a wasteful number, since it uses less digits than its factorization.

60777732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656 (or 8654 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 39.

The square root of 60777732 is about 7796.0074397091. The cubic root of 60777732 is about 393.1710176450.

The spelling of 60777732 in words is "sixty million, seven hundred seventy-seven thousand, seven hundred thirty-two".