59866240 has 192 divisors, whose sum is σ = 175815360. Its totient is φ = 19396608.

The previous prime is 59866229. The next prime is 59866243. The reversal of 59866240 is 4266895.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 59866193 and 59866202.

It is not an unprimeable number, because it can be changed into a prime (59866243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721239 + ... + 721321.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^59866240 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 59866240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87907680).

59866240 is an abundant number, since it is smaller than the sum of its proper divisors (115949120).

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

59866240 is a wasteful number, since it uses less digits than its factorization.

59866240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 59866240 is about 7737.3277040591. The cubic root of 59866240 is about 391.1956295000.

It can be divided in two parts, 59866 and 240, that added together give a palindrome (60106).

The spelling of 59866240 in words is "fifty-nine million, eight hundred sixty-six thousand, two hundred forty".