60249420 has 432 divisors, whose sum is σ = 250967808. Its totient is φ = 11975040.

The previous prime is 60249419. The next prime is 60249457. The reversal of 60249420 is 2494206.

It is a super-2 number, since 2×60249420² = 7259985220672800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2619529 + ... + 2619551.

It is an arithmetic number, because the mean of its divisors is an integer number (580944).

Almost surely, 2^60249420 is an apocalyptic number.

60249420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60249420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125483904).

60249420 is an abundant number, since it is smaller than the sum of its proper divisors (190718388).

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

60249420 is a wasteful number, since it uses less digits than its factorization.

60249420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 60249420 is about 7762.0499869558. The cubic root of 60249420 is about 392.0284843247.

The spelling of 60249420 in words is "sixty million, two hundred forty-nine thousand, four hundred twenty".