60729312 has 48 divisors (see below), whose sum is σ = 182189952. Its totient is φ = 17351040.

The previous prime is 60729307. The next prime is 60729313. The reversal of 60729312 is 21392706.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 60729312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60729313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44514 + ... + 45857.

It is an arithmetic number, because the mean of its divisors is an integer number (3795624).

Almost surely, 2^60729312 is an apocalyptic number.

It is an amenable number.

60729312 is an abundant number, since it is smaller than the sum of its proper divisors (121460640).

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

60729312 is a wasteful number, since it uses less digits than its factorization.

60729312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90391 (or 90383 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 60729312 is about 7792.9013852352. The cubic root of 60729312 is about 393.0665802806.

The spelling of 60729312 in words is "sixty million, seven hundred twenty-nine thousand, three hundred twelve".