60397920 has 384 divisors, whose sum is σ = 243855360. Its totient is φ = 13824000.

The previous prime is 60397913. The next prime is 60397921. The reversal of 60397920 is 2979306.

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 (60397921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1473100 + ... + 1473140.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^60397920 is an apocalyptic number.

60397920 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 60397920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

60397920 is an abundant number, since it is smaller than the sum of its proper divisors (183457440).

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

60397920 is a wasteful number, since it uses less digits than its factorization.

60397920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 60397920 is about 7771.6098718348. The cubic root of 60397920 is about 392.3503046606.

The spelling of 60397920 in words is "sixty million, three hundred ninety-seven thousand, nine hundred twenty".