68476550 has 12 divisors (see below), whose sum is σ = 127366476. Its totient is φ = 27390600.

The previous prime is 68476549. The next prime is 68476553. The reversal of 68476550 is 5567486.

It is a junction number, because it is equal to n+sod(n) for n = 68476498 and 68476507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68476553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684716 + ... + 684815.

It is an arithmetic number, because the mean of its divisors is an integer number (10613873).

Almost surely, 2^68476550 is an apocalyptic number.

68476550 is a deficient number, since it is larger than the sum of its proper divisors (58889926).

68476550 is a wasteful number, since it uses less digits than its factorization.

68476550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369543 (or 1369538 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 68476550 is about 8275.0558910499. The cubic root of 68476550 is about 409.1167780873.

The spelling of 68476550 in words is "sixty-eight million, four hundred seventy-six thousand, five hundred fifty".