65006420160 has 224 divisors, whose sum is σ = 227483407872. Its totient is φ = 15596421120.

The previous prime is 65006420153. The next prime is 65006420161. The reversal of 65006420160 is 6102460056.

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

It is not an unprimeable number, because it can be changed into a prime (65006420161) 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, 992589 + ... + 1056051.

It is an arithmetic number, because the mean of its divisors is an integer number (1015550928).

Almost surely, 2^65006420160 is an apocalyptic number.

65006420160 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 65006420160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113741703936).

65006420160 is an abundant number, since it is smaller than the sum of its proper divisors (162476987712).

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

65006420160 is a wasteful number, since it uses less digits than its factorization.

65006420160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63591 (or 63581 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 65006420160 in words is "sixty-five billion, six million, four hundred twenty thousand, one hundred sixty".