65348970 has 32 divisors (see below), whose sum is σ = 157056192. Its totient is φ = 17402112.

The previous prime is 65348963. The next prime is 65348981. The reversal of 65348970 is 7984356.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33954 + ... + 35826.

It is an arithmetic number, because the mean of its divisors is an integer number (4908006).

Almost surely, 2^65348970 is an apocalyptic number.

65348970 is an abundant number, since it is smaller than the sum of its proper divisors (91707222).

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

65348970 is a wasteful number, since it uses less digits than its factorization.

65348970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 65348970 is about 8083.8709786834. The cubic root of 65348970 is about 402.7908369536.

The spelling of 65348970 in words is "sixty-five million, three hundred forty-eight thousand, nine hundred seventy".