65016546 has 32 divisors (see below), whose sum is σ = 150709248. Its totient is φ = 18313680.

The previous prime is 65016541. The next prime is 65016563. The reversal of 65016546 is 64561056.

It is not an unprimeable number, because it can be changed into a prime (65016541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7920 + ... + 13883.

It is an arithmetic number, because the mean of its divisors is an integer number (4709664).

Almost surely, 2^65016546 is an apocalyptic number.

65016546 is an abundant number, since it is smaller than the sum of its proper divisors (85692702).

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

65016546 is a wasteful number, since it uses less digits than its factorization.

65016546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21886.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 65016546 is about 8063.2838223642. The cubic root of 65016546 is about 402.1066893380.

The spelling of 65016546 in words is "sixty-five million, sixteen thousand, five hundred forty-six".