65411016 has 32 divisors (see below), whose sum is σ = 178394400. Its totient is φ = 19821440.

The previous prime is 65410991. The next prime is 65411039. The reversal of 65411016 is 61011456.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123621 + ... + 124148.

It is an arithmetic number, because the mean of its divisors is an integer number (5574825).

Almost surely, 2^65411016 is an apocalyptic number.

65411016 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

65411016 is an abundant number, since it is smaller than the sum of its proper divisors (112983384).

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

65411016 is a wasteful number, since it uses less digits than its factorization.

65411016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247789 (or 247785 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 65411016 is about 8087.7077098520. The cubic root of 65411016 is about 402.9182740806.

It can be divided in two parts, 6541 and 1016, that added together give a palindrome (7557).

The spelling of 65411016 in words is "sixty-five million, four hundred eleven thousand, sixteen".