768109051 has 8 divisors (see below), whose sum is σ = 794918880. Its totient is φ = 741320832.

The previous prime is 768109037. The next prime is 768109057. The reversal of 768109051 is 150901867.

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 768109051 - 2⁷ = 768108923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 768109051.

It is not an unprimeable number, because it can be changed into a prime (768109057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106506 + ... + 113488.

It is an arithmetic number, because the mean of its divisors is an integer number (99364860).

Almost surely, 2^768109051 is an apocalyptic number.

768109051 is a deficient number, since it is larger than the sum of its proper divisors (26809829).

768109051 is a wasteful number, since it uses less digits than its factorization.

768109051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10805.

The product of its (nonzero) digits is 15120, while the sum is 37.

The square root of 768109051 is about 27714.7803707697. The cubic root of 768109051 is about 915.8147365166.

The spelling of 768109051 in words is "seven hundred sixty-eight million, one hundred nine thousand, fifty-one".