65970080 has 48 divisors (see below), whose sum is σ = 170027424. Its totient is φ = 23988480.

The previous prime is 65970067. The next prime is 65970119. The reversal of 65970080 is 8007956.

It is a self number, because there is not a number n which added to its sum of digits gives 65970080.

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, 16982 + ... + 20501.

It is an arithmetic number, because the mean of its divisors is an integer number (3542238).

Almost surely, 2^65970080 is an apocalyptic number.

It is an amenable number.

65970080 is an abundant number, since it is smaller than the sum of its proper divisors (104057344).

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

65970080 is a wasteful number, since it uses less digits than its factorization.

65970080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37509 (or 37501 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 65970080 is about 8122.1967471861. The cubic root of 65970080 is about 404.0629252049.

The spelling of 65970080 in words is "sixty-five million, nine hundred seventy thousand, eighty".