60420558 has 32 divisors (see below), whose sum is σ = 132544512. Its totient is φ = 18209600.

The previous prime is 60420557. The next prime is 60420599. The reversal of 60420558 is 85502406.

It is a super-3 number, since 3×60420558³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10210 + ... + 15002.

It is an arithmetic number, because the mean of its divisors is an integer number (4142016).

Almost surely, 2^60420558 is an apocalyptic number.

60420558 is an abundant number, since it is smaller than the sum of its proper divisors (72123954).

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

60420558 is a wasteful number, since it uses less digits than its factorization.

60420558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 60420558 is about 7773.0661903782. The cubic root of 60420558 is about 392.3993180302.

The spelling of 60420558 in words is "sixty million, four hundred twenty thousand, five hundred fifty-eight".