76780872026 has 8 divisors (see below), whose sum is σ = 115234214304. Its totient is φ = 38369467260.

The previous prime is 76780872023. The next prime is 76780872031. The reversal of 76780872026 is 62027808767.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76780872023) 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, 10479800 + ... + 10487123.

It is an arithmetic number, because the mean of its divisors is an integer number (14404276788).

Almost surely, 2^76780872026 is an apocalyptic number.

76780872026 is a deficient number, since it is larger than the sum of its proper divisors (38453342278).

76780872026 is a wasteful number, since it uses less digits than its factorization.

76780872026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20968756.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 76780872026 in words is "seventy-six billion, seven hundred eighty million, eight hundred seventy-two thousand, twenty-six".