65670248 has 16 divisors (see below), whose sum is σ = 140722080. Its totient is φ = 28144368.

The previous prime is 65670247. The next prime is 65670257. The reversal of 65670248 is 84207656.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65670247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586286 + ... + 586397.

It is an arithmetic number, because the mean of its divisors is an integer number (8795130).

Almost surely, 2^65670248 is an apocalyptic number.

It is an amenable number.

65670248 is an abundant number, since it is smaller than the sum of its proper divisors (75051832).

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

65670248 is a wasteful number, since it uses less digits than its factorization.

65670248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172696 (or 1172692 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 65670248 is about 8103.7181589688. The cubic root of 65670248 is about 403.4498442326.

The spelling of 65670248 in words is "sixty-five million, six hundred seventy thousand, two hundred forty-eight".