65958230 has 16 divisors (see below), whose sum is σ = 127857744. Its totient is φ = 24353760.

The previous prime is 65958223. The next prime is 65958257. The reversal of 65958230 is 3285956.

It is a Curzon number.

It is a congruent number.

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, 253556 + ... + 253815.

It is an arithmetic number, because the mean of its divisors is an integer number (7991109).

Almost surely, 2^65958230 is an apocalyptic number.

65958230 is a deficient number, since it is larger than the sum of its proper divisors (61899514).

65958230 is a wasteful number, since it uses less digits than its factorization.

65958230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507391.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 65958230 is about 8121.4672319723. The cubic root of 65958230 is about 404.0387302346.

The spelling of 65958230 in words is "sixty-five million, nine hundred fifty-eight thousand, two hundred thirty".