68499848 has 32 divisors (see below), whose sum is σ = 132987960. Its totient is φ = 33054720.

The previous prime is 68499833. The next prime is 68499853. The reversal of 68499848 is 84899486.

It can be written as a sum of positive squares in 4 ways, for example, as 22829284 + 45670564 = 4778^2 + 6758^2 .

It is a junction number, because it is equal to n+sod(n) for n = 68499793 and 68499802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30740 + ... + 32892.

Almost surely, 2^68499848 is an apocalyptic number.

It is an amenable number.

68499848 is a deficient number, since it is larger than the sum of its proper divisors (64488112).

68499848 is a wasteful number, since it uses less digits than its factorization.

68499848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297 (or 2293 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 68499848 is about 8276.4634959625. The cubic root of 68499848 is about 409.1631712049.

The spelling of 68499848 in words is "sixty-eight million, four hundred ninety-nine thousand, eight hundred forty-eight".