66030046 has 8 divisors (see below), whose sum is σ = 99118944. Its totient is φ = 32990400.

The previous prime is 66030007. The next prime is 66030047. The reversal of 66030046 is 64003066.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 66030046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66030047) 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, 8755 + ... + 14446.

It is an arithmetic number, because the mean of its divisors is an integer number (12389868).

Almost surely, 2^66030046 is an apocalyptic number.

66030046 is a deficient number, since it is larger than the sum of its proper divisors (33088898).

66030046 is a wasteful number, since it uses less digits than its factorization.

66030046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24626.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 66030046 is about 8125.8873976939. The cubic root of 66030046 is about 404.1853175555.

The spelling of 66030046 in words is "sixty-six million, thirty thousand, forty-six", and thus it is an eban number.