610642462 has 4 divisors (see below), whose sum is σ = 915963696. Its totient is φ = 305321230.

The previous prime is 610642453. The next prime is 610642477. The reversal of 610642462 is 264246016.

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

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, 152660614 + ... + 152660617.

It is an arithmetic number, because the mean of its divisors is an integer number (228990924).

Almost surely, 2^610642462 is an apocalyptic number.

610642462 is a deficient number, since it is larger than the sum of its proper divisors (305321234).

610642462 is a wasteful number, since it uses less digits than its factorization.

610642462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305321233.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 610642462 is about 24711.1809106728. The cubic root of 610642462 is about 848.3902460607.

Adding to 610642462 its reverse (264246016), we get a palindrome (874888478).

The spelling of 610642462 in words is "six hundred ten million, six hundred forty-two thousand, four hundred sixty-two".