60638760 has 256 divisors, whose sum is σ = 249177600. Its totient is φ = 12773376.

The previous prime is 60638723. The next prime is 60638761. The reversal of 60638760 is 6783606.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (60638761) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97972 + ... + 98588.

It is an arithmetic number, because the mean of its divisors is an integer number (973350).

Almost surely, 2^60638760 is an apocalyptic number.

60638760 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 60638760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124588800).

60638760 is an abundant number, since it is smaller than the sum of its proper divisors (188538840).

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

60638760 is a wasteful number, since it uses less digits than its factorization.

60638760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 60638760 is about 7787.0893150137. The cubic root of 60638760 is about 392.8711190935.

The spelling of 60638760 in words is "sixty million, six hundred thirty-eight thousand, seven hundred sixty".