65301872 has 40 divisors (see below), whose sum is σ = 131693952. Its totient is φ = 31367040.

The previous prime is 65301851. The next prime is 65301877. The reversal of 65301872 is 27810356.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65301877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476588 + ... + 476724.

Almost surely, 2^65301872 is an apocalyptic number.

65301872 is a gapful number since it is divisible by the number (62) 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 65301872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65846976).

65301872 is an abundant number, since it is smaller than the sum of its proper divisors (66392080).

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

65301872 is an equidigital number, since it uses as much as digits as its factorization.

65301872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 65301872 is about 8080.9573690250. The cubic root of 65301872 is about 402.6940478630.

The spelling of 65301872 in words is "sixty-five million, three hundred one thousand, eight hundred seventy-two".