68626462 has 4 divisors (see below), whose sum is σ = 102939696. Its totient is φ = 34313230.

The previous prime is 68626447. The next prime is 68626463. The reversal of 68626462 is 26462686.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26462686 = 2 ⋅13231343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68626463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17156614 + ... + 17156617.

It is an arithmetic number, because the mean of its divisors is an integer number (25734924).

Almost surely, 2^68626462 is an apocalyptic number.

68626462 is a deficient number, since it is larger than the sum of its proper divisors (34313234).

68626462 is a wasteful number, since it uses less digits than its factorization.

68626462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34313233.

The product of its digits is 165888, while the sum is 40.

The square root of 68626462 is about 8284.1090045943. The cubic root of 68626462 is about 409.4151128808.

The spelling of 68626462 in words is "sixty-eight million, six hundred twenty-six thousand, four hundred sixty-two".