65061360 has 320 divisors, whose sum is σ = 276648960. Its totient is φ = 13685760.

The previous prime is 65061331. The next prime is 65061371. The reversal of 65061360 is 6316056.

65061360 is a `hidden beast` number, since 650 + 6 + 1 + 3 + 6 + 0 = 666.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 196395 + ... + 196725.

It is an arithmetic number, because the mean of its divisors is an integer number (864528).

Almost surely, 2^65061360 is an apocalyptic number.

65061360 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 65061360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138324480).

65061360 is an abundant number, since it is smaller than the sum of its proper divisors (211587600).

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

65061360 is a wasteful number, since it uses less digits than its factorization.

65061360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 65061360 is about 8066.0622363084. The cubic root of 65061360 is about 402.1990549057.

The spelling of 65061360 in words is "sixty-five million, sixty-one thousand, three hundred sixty".