60654720 has 128 divisors (see below), whose sum is σ = 221005440. Its totient is φ = 13860864.

The previous prime is 60654709. The next prime is 60654721. The reversal of 60654720 is 2745606.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (60654721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11184 + ... + 15696.

It is an arithmetic number, because the mean of its divisors is an integer number (1726605).

Almost surely, 2^60654720 is an apocalyptic number.

60654720 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 60654720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110502720).

60654720 is an abundant number, since it is smaller than the sum of its proper divisors (160350720).

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

60654720 is a wasteful number, since it uses less digits than its factorization.

60654720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542 (or 4530 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 60654720 is about 7788.1140207370. The cubic root of 60654720 is about 392.9055837002.

The spelling of 60654720 in words is "sixty million, six hundred fifty-four thousand, seven hundred twenty".