68466477 has 8 divisors (see below), whose sum is σ = 94436640. Its totient is φ = 44070320.

The previous prime is 68466467. The next prime is 68466487. The reversal of 68466477 is 77466486.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68466467) and next prime (68466487).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68466477 - 2¹⁸ = 68204333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68466427) 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 7 ways as a sum of consecutive naturals, for example, 393399 + ... + 393572.

It is an arithmetic number, because the mean of its divisors is an integer number (11804580).

Almost surely, 2^68466477 is an apocalyptic number.

It is an amenable number.

68466477 is a deficient number, since it is larger than the sum of its proper divisors (25970163).

68466477 is a wasteful number, since it uses less digits than its factorization.

68466477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787003.

The product of its digits is 1354752, while the sum is 48.

The square root of 68466477 is about 8274.4472322929. The cubic root of 68466477 is about 409.0967165461.

Subtracting 68466477 from its reverse (77466486), we obtain a palindrome (9000009).

It can be divided in two parts, 684 and 66477, that added together give a triangular number (67161 = T₃₆₆).

The spelling of 68466477 in words is "sixty-eight million, four hundred sixty-six thousand, four hundred seventy-seven".