65534000 has 160 divisors (see below), whose sum is σ = 188178432. Its totient is φ = 21600000.

The previous prime is 65533943. The next prime is 65534003. The reversal of 65534000 is 43556.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (65534003) 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, 433925 + ... + 434075.

Almost surely, 2^65534000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65534000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94089216).

65534000 is an abundant number, since it is smaller than the sum of its proper divisors (122644432).

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

65534000 is a wasteful number, since it uses less digits than its factorization.

65534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 65534000 is about 8095.3072826175. The cubic root of 65534000 is about 403.1706346191.

Adding to 65534000 its reverse (43556), we get a palindrome (65577556).

The spelling of 65534000 in words is "sixty-five million, five hundred thirty-four thousand".