768401085 has 8 divisors (see below), whose sum is σ = 1229441760. Its totient is φ = 409813904.

The previous prime is 768401069. The next prime is 768401107. The reversal of 768401085 is 580104867.

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 768401085 - 2⁴ = 768401069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25613355 + ... + 25613384.

It is an arithmetic number, because the mean of its divisors is an integer number (153680220).

Almost surely, 2^768401085 is an apocalyptic number.

It is an amenable number.

768401085 is a deficient number, since it is larger than the sum of its proper divisors (461040675).

768401085 is a wasteful number, since it uses less digits than its factorization.

768401085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51226747.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 768401085 is about 27720.0484306936. The cubic root of 768401085 is about 915.9307856431.

The spelling of 768401085 in words is "seven hundred sixty-eight million, four hundred one thousand, eighty-five".