61234568 has 16 divisors (see below), whose sum is σ = 120858000. Its totient is φ = 29005776.

The previous prime is 61234543. The next prime is 61234571. The reversal of 61234568 is 86543216.

61234568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 201278 + ... + 201581.

It is an arithmetic number, because the mean of its divisors is an integer number (7553625).

Almost surely, 2^61234568 is an apocalyptic number.

It is an amenable number.

61234568 is a deficient number, since it is larger than the sum of its proper divisors (59623432).

61234568 is a wasteful number, since it uses less digits than its factorization.

61234568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402884 (or 402880 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 61234568 is about 7825.2519448258. The cubic root of 61234568 is about 394.1536501226.

The spelling of 61234568 in words is "sixty-one million, two hundred thirty-four thousand, five hundred sixty-eight".