868068461 has 16 divisors (see below), whose sum is σ = 976692864. Its totient is φ = 765509184.

The previous prime is 868068457. The next prime is 868068469. The reversal of 868068461 is 164860868.

It is not a de Polignac number, because 868068461 - 2² = 868068457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868068469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368690 + ... + 371036.

It is an arithmetic number, because the mean of its divisors is an integer number (61043304).

Almost surely, 2^868068461 is an apocalyptic number.

It is an amenable number.

868068461 is a deficient number, since it is larger than the sum of its proper divisors (108624403).

868068461 is a wasteful number, since it uses less digits than its factorization.

868068461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620.

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 868068461 is about 29463.0015612802. The cubic root of 868068461 is about 953.9332628124.

The spelling of 868068461 in words is "eight hundred sixty-eight million, sixty-eight thousand, four hundred sixty-one".