610664462 has 4 divisors (see below), whose sum is σ = 915996696. Its totient is φ = 305332230.

The previous prime is 610664441. The next prime is 610664471. The reversal of 610664462 is 264466016.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×610664462² = 745822170299498888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152666114 + ... + 152666117.

It is an arithmetic number, because the mean of its divisors is an integer number (228999174).

Almost surely, 2^610664462 is an apocalyptic number.

610664462 is a deficient number, since it is larger than the sum of its proper divisors (305332234).

610664462 is a wasteful number, since it uses less digits than its factorization.

610664462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305332233.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 610664462 is about 24711.6260492911. The cubic root of 610664462 is about 848.4004344347.

The spelling of 610664462 in words is "six hundred ten million, six hundred sixty-four thousand, four hundred sixty-two".