610421612 has 12 divisors (see below), whose sum is σ = 1094292696. Its totient is φ = 297766560.

The previous prime is 610421599. The next prime is 610421621. The reversal of 610421612 is 216124016.

It is a super-2 number, since 2×610421612² = 745229088793357088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1860878 + ... + 1861205.

It is an arithmetic number, because the mean of its divisors is an integer number (91191058).

Almost surely, 2^610421612 is an apocalyptic number.

It is an amenable number.

610421612 is a deficient number, since it is larger than the sum of its proper divisors (483871084).

610421612 is a wasteful number, since it uses less digits than its factorization.

610421612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722128 (or 3722126 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 610421612 is about 24706.7118815920. The cubic root of 610421612 is about 848.2879551184.

Adding to 610421612 its reverse (216124016), we get a palindrome (826545628).

The spelling of 610421612 in words is "six hundred ten million, four hundred twenty-one thousand, six hundred twelve".