610161456 has 20 divisors (see below), whose sum is σ = 1576250552. Its totient is φ = 203387136.

The previous prime is 610161403. The next prime is 610161463. The reversal of 610161456 is 654161016.

It is an alternating number because its digits alternate between even and odd.

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, 6355801 + ... + 6355896.

Almost surely, 2^610161456 is an apocalyptic number.

It is an amenable number.

610161456 is an abundant number, since it is smaller than the sum of its proper divisors (966089096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610161456 is a wasteful number, since it uses less digits than its factorization.

610161456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711708 (or 12711702 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 610161456 is about 24701.4464353811. The cubic root of 610161456 is about 848.1674271882.

The spelling of 610161456 in words is "six hundred ten million, one hundred sixty-one thousand, four hundred fifty-six".