60399378 has 64 divisors (see below), whose sum is σ = 146200320. Its totient is φ = 18372096.

The previous prime is 60399343. The next prime is 60399379. The reversal of 60399378 is 87399306.

It is a happy number.

60399378 is a `hidden beast` number, since 603 + 9 + 9 + 37 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (60399379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67651 + ... + 68537.

It is an arithmetic number, because the mean of its divisors is an integer number (2284380).

Almost surely, 2^60399378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60399378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73100160).

60399378 is an abundant number, since it is smaller than the sum of its proper divisors (85800942).

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

60399378 is a wasteful number, since it uses less digits than its factorization.

60399378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 60399378 is about 7771.7036742274. The cubic root of 60399378 is about 392.3534617348.

The spelling of 60399378 in words is "sixty million, three hundred ninety-nine thousand, three hundred seventy-eight".