60387420 has 48 divisors (see below), whose sum is σ = 176440320. Its totient is φ = 15402816.

The previous prime is 60387419. The next prime is 60387421. The reversal of 60387420 is 2478306.

60387420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60387419) and next prime (60387421).

It is a super-3 number, since 3×60387420³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60387421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20500 + ... + 23259.

It is an arithmetic number, because the mean of its divisors is an integer number (3675840).

Almost surely, 2^60387420 is an apocalyptic number.

60387420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60387420 is an abundant number, since it is smaller than the sum of its proper divisors (116052900).

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

60387420 is a wasteful number, since it uses less digits than its factorization.

60387420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43794 (or 43792 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 60387420 is about 7770.9343067613. The cubic root of 60387420 is about 392.3275670291.

The spelling of 60387420 in words is "sixty million, three hundred eighty-seven thousand, four hundred twenty".