610624066 has 8 divisors (see below), whose sum is σ = 986392764. Its totient is φ = 281826480.

The previous prime is 610624051. The next prime is 610624093. The reversal of 610624066 is 660426016.

It can be written as a sum of positive squares in 2 ways, for example, as 559086025 + 51538041 = 23645^2 + 7179^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11742745 + ... + 11742796.

Almost surely, 2^610624066 is an apocalyptic number.

610624066 is a deficient number, since it is larger than the sum of its proper divisors (375768698).

610624066 is a wasteful number, since it uses less digits than its factorization.

610624066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23485556.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 610624066 is about 24710.8086876978. The cubic root of 610624066 is about 848.3817265398.

The spelling of 610624066 in words is "six hundred ten million, six hundred twenty-four thousand, sixty-six".