60537312 has 144 divisors (see below), whose sum is σ = 190702512. Its totient is φ = 18063360.

The previous prime is 60537307. The next prime is 60537319. The reversal of 60537312 is 21373506.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×60537312² = 7329532288370688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60537319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307198 + ... + 307394.

It is an arithmetic number, because the mean of its divisors is an integer number (1324323).

Almost surely, 2^60537312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60537312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95351256).

60537312 is an abundant number, since it is smaller than the sum of its proper divisors (130165200).

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

60537312 is a wasteful number, since it uses less digits than its factorization.

60537312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 60537312 is about 7780.5727295618. The cubic root of 60537312 is about 392.6519070681.

The spelling of 60537312 in words is "sixty million, five hundred thirty-seven thousand, three hundred twelve".