60912720 has 120 divisors (see below), whose sum is σ = 223191072. Its totient is φ = 14764800.

The previous prime is 60912701. The next prime is 60912793. The reversal of 60912720 is 2721906.

It is a tau number, because it is divible by the number of its divisors (120).

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4075 + ... + 11765.

Almost surely, 2^60912720 is an apocalyptic number.

60912720 is a gapful number since it is divisible by the number (60) 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 60912720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111595536).

60912720 is an abundant number, since it is smaller than the sum of its proper divisors (162278352).

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

60912720 is a wasteful number, since it uses less digits than its factorization.

60912720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7721 (or 7712 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 60912720 is about 7804.6601463485. The cubic root of 60912720 is about 393.4618814412.

The spelling of 60912720 in words is "sixty million, nine hundred twelve thousand, seven hundred twenty".