625150066 has 8 divisors (see below), whose sum is σ = 951721200. Its totient is φ = 307909668.

The previous prime is 625150049. The next prime is 625150079. The reversal of 625150066 is 660051526.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2332516 + ... + 2332783.

It is an arithmetic number, because the mean of its divisors is an integer number (118965150).

Almost surely, 2^625150066 is an apocalyptic number.

625150066 is a deficient number, since it is larger than the sum of its proper divisors (326571134).

625150066 is a wasteful number, since it uses less digits than its factorization.

625150066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665368.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 625150066 is about 25003.0011398632. The cubic root of 625150066 is about 855.0563969958.

The spelling of 625150066 in words is "six hundred twenty-five million, one hundred fifty thousand, sixty-six".