60520650 has 48 divisors (see below), whose sum is σ = 152174784. Its totient is φ = 15914880.

The previous prime is 60520619. The next prime is 60520657. The reversal of 60520650 is 5602506.

60520650 = T₁₂₅₁ + T₁₂₅₂ + ... + T₁₃₂₃.

It is a self number, because there is not a number n which added to its sum of digits gives 60520650.

It is not an unprimeable number, because it can be changed into a prime (60520657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8187 + ... + 13713.

It is an arithmetic number, because the mean of its divisors is an integer number (3170308).

Almost surely, 2^60520650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60520650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76087392).

60520650 is an abundant number, since it is smaller than the sum of its proper divisors (91654134).

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

60520650 is a wasteful number, since it uses less digits than its factorization.

60520650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615 (or 5610 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 60520650 is about 7779.5019120764. The cubic root of 60520650 is about 392.6158798854.

It can be divided in two parts, 60 and 520650, that added together give a triangular number (520710 = T₁₀₂₀).

The spelling of 60520650 in words is "sixty million, five hundred twenty thousand, six hundred fifty".