768245802 has 8 divisors (see below), whose sum is σ = 1536491616. Its totient is φ = 256081932.

The previous prime is 768245789. The next prime is 768245809. The reversal of 768245802 is 208542867.

It is a happy number.

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

768245802 is an admirable number.

It is a super-4 number, since 4×768245802⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (768245809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64020478 + ... + 64020489.

It is an arithmetic number, because the mean of its divisors is an integer number (192061452).

Almost surely, 2^768245802 is an apocalyptic number.

768245802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

768245802 is a wasteful number, since it uses less digits than its factorization.

768245802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128040972.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 768245802 is about 27717.2473741532. The cubic root of 768245802 is about 915.8690825973.

The spelling of 768245802 in words is "seven hundred sixty-eight million, two hundred forty-five thousand, eight hundred two".