60520700 has 72 divisors (see below), whose sum is σ = 141084720. Its totient is φ = 22464000.

The previous prime is 60520699. The next prime is 60520703. The reversal of 60520700 is 702506.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60520703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100400 + ... + 101000.

It is an arithmetic number, because the mean of its divisors is an integer number (1959510).

Almost surely, 2^60520700 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 60520700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70542360).

60520700 is an abundant number, since it is smaller than the sum of its proper divisors (80564020).

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

60520700 is a wasteful number, since it uses less digits than its factorization.

60520700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 60520700 is about 7779.5051256491. The cubic root of 60520700 is about 392.6159880071.

The spelling of 60520700 in words is "sixty million, five hundred twenty thousand, seven hundred".