60513620 has 12 divisors (see below), whose sum is σ = 127078644. Its totient is φ = 24205440.

The previous prime is 60513601. The next prime is 60513623. The reversal of 60513620 is 2631506.

It can be written as a sum of positive squares in 2 ways, for example, as 12931216 + 47582404 = 3596^2 + 6898^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60513623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512821 + ... + 1512860.

It is an arithmetic number, because the mean of its divisors is an integer number (10589887).

Almost surely, 2^60513620 is an apocalyptic number.

It is an amenable number.

60513620 is an abundant number, since it is smaller than the sum of its proper divisors (66565024).

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

60513620 is a wasteful number, since it uses less digits than its factorization.

60513620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025690 (or 3025688 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 60513620 is about 7779.0500705420. The cubic root of 60513620 is about 392.6006773801.

The spelling of 60513620 in words is "sixty million, five hundred thirteen thousand, six hundred twenty".