65268080 has 20 divisors (see below), whose sum is σ = 151748472. Its totient is φ = 26107200.

The previous prime is 65268053. The next prime is 65268107. The reversal of 65268080 is 8086256.

It is an interprime number because it is at equal distance from previous prime (65268053) and next prime (65268107).

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 65268080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407846 + ... + 408005.

Almost surely, 2^65268080 is an apocalyptic number.

It is an amenable number.

65268080 is an abundant number, since it is smaller than the sum of its proper divisors (86480392).

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

65268080 is a wasteful number, since it uses less digits than its factorization.

65268080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815864 (or 815858 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 65268080 is about 8078.8662570933. The cubic root of 65268080 is about 402.6245746878.

The spelling of 65268080 in words is "sixty-five million, two hundred sixty-eight thousand, eighty".