68696050 has 48 divisors (see below), whose sum is σ = 133330752. Its totient is φ = 26308800.

The previous prime is 68695981. The next prime is 68696053. The reversal of 68696050 is 5069686.

It is a super-3 number, since 3×68696050³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 68695994 and 68696012.

It is not an unprimeable number, because it can be changed into a prime (68696053) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 131089 + ... + 131611.

It is an arithmetic number, because the mean of its divisors is an integer number (2777724).

Almost surely, 2^68696050 is an apocalyptic number.

68696050 is a deficient number, since it is larger than the sum of its proper divisors (64634702).

68696050 is a wasteful number, since it uses less digits than its factorization.

68696050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 68696050 is about 8288.3080299902. The cubic root of 68696050 is about 409.5534499673.

The spelling of 68696050 in words is "sixty-eight million, six hundred ninety-six thousand, fifty".