66150130 has 8 divisors (see below), whose sum is σ = 119070252. Its totient is φ = 26460048.

The previous prime is 66150113. The next prime is 66150143. The reversal of 66150130 is 3105166.

It can be written as a sum of positive squares in 2 ways, for example, as 56987401 + 9162729 = 7549^2 + 3027^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307497 + ... + 3307516.

Almost surely, 2^66150130 is an apocalyptic number.

66150130 is a deficient number, since it is larger than the sum of its proper divisors (52920122).

66150130 is a wasteful number, since it uses less digits than its factorization.

66150130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615020.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 66150130 is about 8133.2730189020. The cubic root of 66150130 is about 404.4301898989.

Adding to 66150130 its reverse (3105166), we get a palindrome (69255296).

The spelling of 66150130 in words is "sixty-six million, one hundred fifty thousand, one hundred thirty".