787872266 has 8 divisors (see below), whose sum is σ = 1188885600. Its totient is φ = 391577068.

The previous prime is 787872257. The next prime is 787872289. The reversal of 787872266 is 662278787.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179116 + ... + 1179783.

It is an arithmetic number, because the mean of its divisors is an integer number (148610700).

Almost surely, 2^787872266 is an apocalyptic number.

787872266 is a deficient number, since it is larger than the sum of its proper divisors (401013334).

787872266 is a wasteful number, since it uses less digits than its factorization.

787872266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359068.

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

The square root of 787872266 is about 28069.0624353575. The cubic root of 787872266 is about 923.6028641671.

The spelling of 787872266 in words is "seven hundred eighty-seven million, eight hundred seventy-two thousand, two hundred sixty-six".