60520818 has 16 divisors (see below), whose sum is σ = 121563936. Its totient is φ = 20086560.

The previous prime is 60520813. The next prime is 60520841. The reversal of 60520818 is 81802506.

It is a super-2 number, since 2×60520818² = 7325538822778248, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60520813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20248 + ... + 23043.

It is an arithmetic number, because the mean of its divisors is an integer number (7597746).

Almost surely, 2^60520818 is an apocalyptic number.

60520818 is an abundant number, since it is smaller than the sum of its proper divisors (61043118).

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

60520818 is a wasteful number, since it uses less digits than its factorization.

60520818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43529.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 60520818 is about 7779.5127096753. The cubic root of 60520818 is about 392.6162431741.

The spelling of 60520818 in words is "sixty million, five hundred twenty thousand, eight hundred eighteen".