60724320 has 96 divisors (see below), whose sum is σ = 194013792. Its totient is φ = 15962112.

The previous prime is 60724309. The next prime is 60724327. The reversal of 60724320 is 2342706.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×60724320³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60724327) 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, 34174 + ... + 35906.

It is an arithmetic number, because the mean of its divisors is an integer number (2020977).

Almost surely, 2^60724320 is an apocalyptic number.

60724320 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 60724320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97006896).

60724320 is an abundant number, since it is smaller than the sum of its proper divisors (133289472).

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

60724320 is a wasteful number, since it uses less digits than its factorization.

60724320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 60724320 is about 7792.5810871623. The cubic root of 60724320 is about 393.0558098521.

The spelling of 60724320 in words is "sixty million, seven hundred twenty-four thousand, three hundred twenty".