768293073 has 8 divisors (see below), whose sum is σ = 1138212000. Its totient is φ = 512195364.

The previous prime is 768293041. The next prime is 768293089. The reversal of 768293073 is 370392867.

It is a happy number.

It is not a de Polignac number, because 768293073 - 2⁵ = 768293041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768293023) 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, 14227623 + ... + 14227676.

It is an arithmetic number, because the mean of its divisors is an integer number (142276500).

Almost surely, 2^768293073 is an apocalyptic number.

It is an amenable number.

768293073 is a deficient number, since it is larger than the sum of its proper divisors (369918927).

768293073 is a wasteful number, since it uses less digits than its factorization.

768293073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28455308 (or 28455302 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 768293073 is about 27718.1000972289. The cubic root of 768293073 is about 915.8878670190.

The spelling of 768293073 in words is "seven hundred sixty-eight million, two hundred ninety-three thousand, seventy-three".