65630046 has 8 divisors (see below), whose sum is σ = 131260104. Its totient is φ = 21876680.

The previous prime is 65630023. The next prime is 65630077. The reversal of 65630046 is 64003656.

It is a sphenic number, since it is the product of 3 distinct primes.

65630046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 65629995 and 65630022.

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, 5469165 + ... + 5469176.

It is an arithmetic number, because the mean of its divisors is an integer number (16407513).

Almost surely, 2^65630046 is an apocalyptic number.

65630046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65630046 is a wasteful number, since it uses less digits than its factorization.

65630046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938346.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 65630046 is about 8101.2373129047. The cubic root of 65630046 is about 403.3674994773.

The spelling of 65630046 in words is "sixty-five million, six hundred thirty thousand, forty-six".