60992772 has 12 divisors (see below), whose sum is σ = 142316496. Its totient is φ = 20330920.

The previous prime is 60992747. The next prime is 60992777. The reversal of 60992772 is 27729906.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (60992777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541354 + ... + 2541377.

It is an arithmetic number, because the mean of its divisors is an integer number (11859708).

Almost surely, 2^60992772 is an apocalyptic number.

It is an amenable number.

60992772 is an abundant number, since it is smaller than the sum of its proper divisors (81323724).

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

60992772 is a wasteful number, since it uses less digits than its factorization.

60992772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082738 (or 5082736 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 60992772 is about 7809.7869369145. The cubic root of 60992772 is about 393.6341696077.

The spelling of 60992772 in words is "sixty million, nine hundred ninety-two thousand, seven hundred seventy-two".