68854467 has 16 divisors (see below), whose sum is σ = 100488960. Its totient is φ = 41589600.

The previous prime is 68854463. The next prime is 68854469. The reversal of 68854467 is 76445886.

It is not a de Polignac number, because 68854467 - 2² = 68854463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68854463) 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 in 15 ways as a sum of consecutive naturals, for example, 6909 + ... + 13617.

It is an arithmetic number, because the mean of its divisors is an integer number (6280560).

Almost surely, 2^68854467 is an apocalyptic number.

68854467 is a deficient number, since it is larger than the sum of its proper divisors (31634493).

68854467 is a wasteful number, since it uses less digits than its factorization.

68854467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034.

The product of its digits is 1290240, while the sum is 48.

The square root of 68854467 is about 8297.8591817408. The cubic root of 68854467 is about 409.8680261338.

It can be divided in two parts, 688 and 54467, that added together give a palindrome (55155).

The spelling of 68854467 in words is "sixty-eight million, eight hundred fifty-four thousand, four hundred sixty-seven".