60899712 has 128 divisors (see below), whose sum is σ = 180662400. Its totient is φ = 18063360.

The previous prime is 60899701. The next prime is 60899737. The reversal of 60899712 is 21799806.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123787 + ... + 124277.

It is an arithmetic number, because the mean of its divisors is an integer number (1411425).

Almost surely, 2^60899712 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 60899712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90331200).

60899712 is an abundant number, since it is smaller than the sum of its proper divisors (119762688).

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

60899712 is a wasteful number, since it uses less digits than its factorization.

60899712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 60899712 is about 7803.8267535870. The cubic root of 60899712 is about 393.4338713281.

The spelling of 60899712 in words is "sixty million, eight hundred ninety-nine thousand, seven hundred twelve".