415868 has 6 divisors (see below), whose sum is σ = 727776. Its totient is φ = 207932.

The previous prime is 415861. The next prime is 415873. The reversal of 415868 is 868514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415861) by changing a digit.

415868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51980 + ... + 51987.

It is an arithmetic number, because the mean of its divisors is an integer number (121296).

2⁴¹⁵⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

415868 is a deficient number, since it is larger than the sum of its proper divisors (311908).

415868 is a wasteful number, since it uses less digits than its factorization.

415868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103971 (or 103969 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 415868 is about 644.8782830891. The cubic root of 415868 is about 74.6423266044.

The spelling of 415868 in words is "four hundred fifteen thousand, eight hundred sixty-eight".