268739802 has 16 divisors (see below), whose sum is σ = 597199680. Its totient is φ = 89579916.

The previous prime is 268739773. The next prime is 268739803. The reversal of 268739802 is 208937862.

It is not an unprimeable number, because it can be changed into a prime (268739803) 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, 2488278 + ... + 2488385.

It is an arithmetic number, because the mean of its divisors is an integer number (37324980).

Almost surely, 2^268739802 is an apocalyptic number.

268739802 is an abundant number, since it is smaller than the sum of its proper divisors (328459878).

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

268739802 is a wasteful number, since it uses less digits than its factorization.

268739802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976674 (or 4976668 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 268739802 is about 16393.2852717202. The cubic root of 268739802 is about 645.3232776415.

The spelling of 268739802 in words is "two hundred sixty-eight million, seven hundred thirty-nine thousand, eight hundred two".