68476653 has 12 divisors (see below), whose sum is σ = 113040928. Its totient is φ = 39129480.

The previous prime is 68476651. The next prime is 68476679. The reversal of 68476653 is 35667486.

It is not a de Polignac number, because 68476653 - 2¹ = 68476651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68476599 and 68476608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68476651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 543403 + ... + 543528.

Almost surely, 2^68476653 is an apocalyptic number.

68476653 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68476653 is a deficient number, since it is larger than the sum of its proper divisors (44564275).

68476653 is a wasteful number, since it uses less digits than its factorization.

68476653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086944 (or 1086941 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 68476653 is about 8275.0621145705. The cubic root of 68476653 is about 409.1169832135.

The spelling of 68476653 in words is "sixty-eight million, four hundred seventy-six thousand, six hundred fifty-three".