60547820220 has 96 divisors (see below), whose sum is σ = 198285292800. Its totient is φ = 15296288832.

The previous prime is 60547820213. The next prime is 60547820227. The reversal of 60547820220 is 2202874506.

60547820220 is a `hidden beast` number, since 605 + 4 + 7 + 8 + 20 + 2 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (60547820213) and next prime (60547820227).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60547820227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2940414 + ... + 2960933.

It is an arithmetic number, because the mean of its divisors is an integer number (2065471800).

Almost surely, 2^60547820220 is an apocalyptic number.

60547820220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60547820220 is an abundant number, since it is smaller than the sum of its proper divisors (137737472580).

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

60547820220 is a wasteful number, since it uses less digits than its factorization.

60547820220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5901384 (or 5901376 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 60547820220 in words is "sixty billion, five hundred forty-seven million, eight hundred twenty thousand, two hundred twenty".