268894763 has 8 divisors (see below), whose sum is σ = 285116832. Its totient is φ = 252717696.

The previous prime is 268894753. The next prime is 268894819. The reversal of 268894763 is 367498862.

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 268894763 - 2²² = 264700459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268894723) 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, 1481 + ... + 23237.

It is an arithmetic number, because the mean of its divisors is an integer number (35639604).

Almost surely, 2^268894763 is an apocalyptic number.

268894763 is a deficient number, since it is larger than the sum of its proper divisors (16222069).

268894763 is a wasteful number, since it uses less digits than its factorization.

268894763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22501.

The product of its digits is 3483648, while the sum is 53.

The square root of 268894763 is about 16398.0109464532. The cubic root of 268894763 is about 645.4472894491.

The spelling of 268894763 in words is "two hundred sixty-eight million, eight hundred ninety-four thousand, seven hundred sixty-three".